Handball

Clause history · American one-wall, small ball

Rule 2.4 Uniform: how the wording changed

48 rulebooks state this rule, from 20 June 1990 to 26 January 2025. The wording was reworded or changed 16 times.

How to read this page

Rulebook by rulebook

The table has one row per rulebook; each date jumps to its wording below.

Every rulebook this rule appears in, in date order, with the kinds of change found
DateRulebookClauses, by kind of change
20 June 1990USHA Four-Wall Rules, 20 June 19905 first recorded
14 October 1994USHA One-Wall Rules, 14 October 19945 first recorded
31 January 1999USHA Four-Wall Rules, 31 January 19993 unchanged, 2 punctuation only, 1 changed
31 January 1999American four-wall, 31 January 19991 first recorded, 3 unchanged, 1 punctuation only, 1 changed
2000USHA One-Wall Rules, 20001 first recorded, 4 unchanged, 1 changed
9 March 2001USHA One-Wall Rules, March 20016 unchanged
7 October 2001USHA One-Wall Rules, 7 October 20016 unchanged
8 April 2002USHA One-Wall Rules, 8 April 20026 unchanged
20 August 2002USHA One-Wall Rules, 20 August 20026 unchanged
19 January 2005USHA Three-Wall Addendum, December 20045 unchanged, 1 changed
1 April 2005USHA One-Wall Rules, 1 April 20052 unchanged, 2 punctuation only, 2 reworded
15 April 2005USHA Four-Wall Rules, 16 January 20054 unchanged, 2 reworded
June 2006USHA Four-Wall Rule Changes, June 20066 unchanged
June 2006American one-wall, small ball, June 20066 unchanged
June 2006USHA One-Wall Rules, June 20066 unchanged
May 2007USHA Four-Wall Rule Changes, May 20076 unchanged
13 October 2007American three-wall, 13 October 20073 unchanged, 2 reworded, 1 changed
June 2008USHA One-Wall Rules, June 20085 unchanged, 1 punctuation only
2012USHA Four-Wall Rules, 20126 unchanged
2014USHA Four-Wall Rules, 20146 unchanged
January 2014USHA One-Wall Rules, January 20145 unchanged, 1 changed
6 February 2015USHA Four-Wall Rules, 6 February 20156 unchanged
6 February 2015USHA One-Wall Addendum, 6 February 20155 unchanged, 1 changed
6 February 2015USHA Three-Wall Addendum, 6 February 20154 unchanged, 2 reworded
22 January 2017USHA Four-Wall Rules, 22 January 20176 unchanged
22 January 2017USHA One-Wall Addendum, 22 January 20176 unchanged
22 January 2017USHA Three-Wall Addendum, 22 January 20176 unchanged
27 January 2019USHA Four-Wall Rules, 27 January 20196 unchanged
27 January 2019USHA One-Wall Rules, 27 January 20195 unchanged, 1 changed
12 July 2019American four-wall, 12 July 20196 unchanged
12 July 2019American one-wall, small ball, 12 July 20196 unchanged
26 January 2020USHA Four-Wall Rules, 26 January 20206 unchanged
26 January 2020USHA One-Wall Rules, 26 January 20206 unchanged
20 September 2020USHA One-Wall Rules, September 20206 unchanged
21 September 2020USHA Four-Wall Rules, September 20206 unchanged
22 January 2021USHA Four-Wall Rules, 22 January 20216 unchanged
22 January 2021USHA One-Wall Rules, 22 January 20216 unchanged
9 December 2021USHA Four-Wall Rules, December 20216 unchanged
23 January 2022USHA Four-Wall Rules, 23 January 20226 unchanged
23 January 2022USHA One-Wall Rules, 23 January 20226 unchanged
27 November 2022American four-wall, 27 November 20226 unchanged
17 January 2024American four-wall, 17 January 20246 unchanged
26 January 2024USHA Four-Wall Rules, 26 January 20246 unchanged
26 January 2024USHA One-Wall Rules, 26 January 20241 first recorded, 6 unchanged
17 July 2024American one-wall, small ball, 17 July 20247 unchanged
26 January 2025USHA Four-Wall Rulebook, 26 January 20256 unchanged
26 January 2025USHA One-Wall Rulebook, 26 January 20255 unchanged, 1 punctuation only, 1 moved
26 January 2025USHA Three-Wall Addendum, 26 January 20256 unchanged

The wording

Each part of the rule is followed on its own, oldest rulebook first. Rulebooks of other codes that borrowed the wording appear in their place by date.

Rule 2.4, item 2

Begins: “1) Sleeveless shirts are allowed until such time as…”

  1. 26 January 2024 USHA One-Wall Rules

    First recorded automatic

    1) Sleeveless shirts are allowed until such time as the referee deems it necessary to help keep the floor from getting wet, then the player must change to a dry shirt.

    Read this rule in the rulebook

  2. 17 July 2024 American one-wall, small ball Unchanged automatic

  3. 26 January 2025 USHA One-Wall Rulebook

    Moved automatic

    Compared with American one-wall, small ball, 17 July 2024.

    1) 2.) Sleeveless shirts are allowed until such time as the referee deems it necessary to help keep the floor from getting wet, then the player must change to a dry shirt.

    1 word added, 1 removed.

    Read this rule in the rulebook

Rule 2.4, item A

Begins: “A. General. All parts of the uniform, consisting of…”

  1. 20 June 1990 USHA Four-Wall Rules (American four-wall)

    First recorded automatic

    A. General.
    All parts of the uniform, consisting of a shirt,shorts, socks and shoes, must be clean at the beginning of a match.
    Only customary handball attire, in the referee's judgment, can be worn.
    Players may not play without shirts.
    Shirts must be full length, not cut off in the torso.

    Read this rule in the rulebook

  2. 14 October 1994 USHA One-Wall Rules

    First recorded automatic

    A. General. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Shirts must be full length, not cut off in the torso. Shirts are not required for outdoor play unless requested by opponent.

    Read this rule in the rulebook

  3. 31 January 1999 USHA Four-Wall Rules (American four-wall)

    Punctuation only automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    A. General.
    All parts of the uniform, consisting of a shirt,shorts, shirt, shorts, socks and shoes, must be clean at the beginning of a match.
    Only customary handball attire, in the referee's judgment, can be worn.
    Players may not play without shirts.
    Shirts must be full length, not cut off in the torso.

    2 words added, 1 removed.

    Read this rule in the rulebook

  4. 31 January 1999 American four-wall (American four-wall)

    Punctuation only automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    A. General.
    All parts of the uniform, consisting of a shirt,shorts, shirt, shorts, socks and shoes, must be clean at the beginning of a match.
    Only customary handball attire, in the referee's judgment, can be worn.
    Players may not play without shirts.
    Shirts must be full length, not cut off in the torso.

    2 words added, 1 removed.

  5. 5 more rulebooks with the same words
    • 2000 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 14 October 1994. Read the rule
    • 9 March 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 7 October 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 8 April 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 20 August 2002 USHA One-Wall Rules Unchanged automatic Read the rule

  6. 19 January 2005 USHA Three-Wall Addendum (American three-wall)

    Changed machine-reviewed

    Compared with American four-wall, 31 January 1999.

    A. General. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Players may Shirts are not required for outdoor play without shirts. Shirts must unless opponent requests one be full length, not cut off in the torso. worn.

    10 words added, 47 removed.

    Read this rule in the rulebook

  7. 1 April 2005 USHA One-Wall Rules

    Punctuation only automatic

    Compared with USHA One-Wall Rules, 20 August 2002.

    A. General. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Shirts must be full length, not cut off in the torso. Shirts are not required for outdoor play unless requested by opponent. opponent .

    2 words added, 1 removed.

    Read this rule in the rulebook

  8. 5 more rulebooks with the same words
    • 15 April 2005 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule
    • June 2006 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic
    • June 2006 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005.
    • June 2006 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005. Read the rule
    • May 2007 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, June 2006.

  9. 13 October 2007 American three-wall (American three-wall)

    Changed machine-reviewed

    Compared with American four-wall, 31 January 1999.

    A. General. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Players may Shirts are not required for outdoor play without shirts. Shirts must unless opponent requests one be full length, not cut off in the torso. worn.

    10 words added, 47 removed.

  10. June 2008 USHA One-Wall Rules

    Punctuation only automatic

    Compared with USHA One-Wall Rules, June 2006.

    A. General. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Shirts must be full length, not cut off in the torso. Shirts are not required for outdoor play unless requested by opponent . opponent.

    1 word added, 2 removed.

    Read this rule in the rulebook

  11. 2012 USHA Four-Wall Rules (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rule Changes, May 2007.

    A. General. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's referee’s judgment, can be worn. Players may not play without shirts. Shirts must be full length, not cut off in the torso.

    1 word added, 1 removed.

    Read this rule in the rulebook

  12. 2014 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule

  13. January 2014 USHA One-Wall Rules

    Changed machine-reviewed

    Compared with USHA One-Wall Rules, June 2008.

    A. General. Shirts are not required for outdoor play unless requested by opponent or referee. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Shirts must be full length, not cut off in the torso. Shirts are not required for outdoor play unless requested by opponent.

    13 words added.

    Read this rule in the rulebook

  14. 6 February 2015 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 2014. Read the rule

  15. 6 February 2015 USHA One-Wall Addendum

    Changed machine-reviewed

    Compared with USHA One-Wall Rules, January 2014.

    A. General. Shirts are not required for outdoor play unless requested by opponent or referee. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's judgment, can be worn. Players may not play without shirts. Shirts must be full length, not cut off in the torso. Shirts are not required for outdoor play unless requested by opponent.

    6 words added, 13 removed.

    Read this rule in the rulebook

  16. 5 more rulebooks with the same words
    • 6 February 2015 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, December 2004. Read the rule
    • 22 January 2017 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 6 February 2015. Read the rule
    • 22 January 2017 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Addendum, 6 February 2015. Read the rule
    • 22 January 2017 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 6 February 2015. Read the rule
    • 27 January 2019 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2017. Read the rule

  17. 27 January 2019 USHA One-Wall Rules

    Changed machine-reviewed

    Compared with USHA One-Wall Addendum, 22 January 2017.

    A. General. Shirts are not required for outdoor play unless requested by opponent or referee. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee's referee’s judgment, can be worn. Players may not play without shirts. Shirts must be full length, not cut off in the torso. Shirts are not required for outdoor play unless requested by opponent.

    14 words added, 7 removed.

    Read this rule in the rulebook

  18. 17 more rulebooks with the same words
    • 12 July 2019 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 27 January 2019.
    • 12 July 2019 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 27 January 2019.
    • 26 January 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 12 July 2019. Read the rule
    • 26 January 2020 USHA One-Wall Rules Unchanged automatic Same words as American one-wall, small ball, 12 July 2019. Read the rule
    • 20 September 2020 USHA One-Wall Rules Unchanged automatic Read the rule
    • 21 September 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2020. Read the rule
    • 22 January 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 22 January 2021 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, September 2020. Read the rule
    • 9 December 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2021. Read the rule
    • 23 January 2022 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 23 January 2022 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 22 January 2021. Read the rule
    • 27 November 2022 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 23 January 2022.
    • 17 January 2024 American four-wall (American four-wall) Unchanged automatic
    • 26 January 2024 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 26 January 2024 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 23 January 2022. Read the rule
    • 17 July 2024 American one-wall, small ball Unchanged automatic
    • 26 January 2025 USHA Four-Wall Rulebook (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2024. Read the rule

  19. 26 January 2025 USHA One-Wall Rulebook

    Punctuation only machine-reviewed

    Compared with American one-wall, small ball, 17 July 2024.

    A. General. Shirts are not required for outdoor play unless requested by opponent or referee. All parts of the uniform, consisting of a shirt, shorts, socks and shoes, must be clean at the beginning of a match. Only customary handball attire, in the referee’s judgment, can be worn. Shirts must be full length, not cut off in the torso.
    1.)     Shirts are not required for outdoor play unless requested by opponent. opponent or referee.

    4 words added, 14 removed.

    Read this rule in the rulebook

  20. 26 January 2025 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 22 January 2017. Read the rule

Rule 2.4, item B

Begins: “B. Color. Color is optional. Unusual patterns or colors…”

  1. 20 June 1990 USHA Four-Wall Rules (American four-wall)

    First recorded automatic

    B. Color.
    Color is optional.
    Unusual patterns or colors that affect the opposing player's view of the ball or distract him may not be worn.

    Read this rule in the rulebook

  2. 14 October 1994 USHA One-Wall Rules

    First recorded automatic

    B. Color. Colors are optional. Unusual patterns or colors that affect the opposing player's view of the ball or distract him may not be worn.

    Read this rule in the rulebook

  3. 31 January 1999 USHA Four-Wall Rules (American four-wall)

    Changed machine-reviewed

    Compared with USHA Four-Wall Rules, 20 June 1990.

    B. Color.
    Color is optional.
    Unusual patterns or colors that affect the opposing player's view of the ball or distract him may not be worn.

    2 words removed.

    Read this rule in the rulebook

  4. 31 January 1999 American four-wall (American four-wall)

    Changed machine-reviewed

    Compared with USHA Four-Wall Rules, 20 June 1990.

    B. Color.
    Color is optional.
    Unusual patterns or colors that affect the opposing player's view of the ball or distract him may not be worn.

    2 words removed.

  5. 2000 USHA One-Wall Rules

    Changed machine-reviewed

    Compared with USHA One-Wall Rules, 14 October 1994.

    B. Color. Colors are optional. Unusual patterns or colors that affect the opposing player's view of the ball or distract him may not be worn.

    2 words removed.

    Read this rule in the rulebook

  6. 5 more rulebooks with the same words
    • 9 March 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 7 October 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 8 April 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 20 August 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 19 January 2005 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule

  7. 1 April 2005 USHA One-Wall Rules

    Reworded machine-reviewed

    Compared with USHA One-Wall Rules, 20 August 2002.

    B. Color. Colors are Color is optional. Unusual patterns that affect the opposing player's view of the ball or distract him cause a distraction may not be worn.

    5 words added, 4 removed.

    Read this rule in the rulebook

  8. 15 April 2005 USHA Four-Wall Rules (American four-wall)

    Reworded machine-reviewed

    Compared with American four-wall, 31 January 1999.

    B. Color. Color is optional. Unusual patterns that affect the opposing player's view of the ball or distract him cause a distraction may not be worn.

    3 words added, 2 removed.

    Read this rule in the rulebook

  9. 4 more rulebooks with the same words
    • June 2006 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic
    • June 2006 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005.
    • June 2006 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005. Read the rule
    • May 2007 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, June 2006.

  10. 13 October 2007 American three-wall (American three-wall)

    Reworded automatic

    Compared with American four-wall, 31 January 1999.

    B. Color. Color is optional. Unusual patterns that affect the opposing player's view of the ball or distract him cause a distraction may not be worn.

    3 words added, 2 removed.

  11. June 2008 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2006. Read the rule

  12. 2012 USHA Four-Wall Rules (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rule Changes, May 2007.

    B. Color. Color is optional. Unusual patterns that affect the opposing player's player’s view of the ball or cause a distraction may not be worn.

    1 word added, 1 removed.

    Read this rule in the rulebook

  13. 3 more rulebooks with the same words
    • 2014 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • January 2014 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2008. Read the rule
    • 6 February 2015 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 2014. Read the rule

  14. 6 February 2015 USHA One-Wall Addendum

    Unchanged automatic

    Compared with USHA One-Wall Rules, January 2014.

    B. Color. Color is optional. Unusual patterns that affect the opposing player's player’s view of the ball or cause a distraction may not be worn.

    1 word added, 1 removed.

    Read this rule in the rulebook

  15. 6 February 2015 USHA Three-Wall Addendum (American three-wall)

    Reworded automatic

    Compared with USHA Three-Wall Addendum, December 2004.

    B. Color. Color is optional. Unusual patterns that affect the opposing player's player’s view of the ball or distract him cause a distraction may not be worn.

    4 words added, 3 removed.

    Read this rule in the rulebook

  16. 24 more rulebooks with the same words
    • 22 January 2017 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 6 February 2015. Read the rule
    • 22 January 2017 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Addendum, 6 February 2015. Read the rule
    • 22 January 2017 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 6 February 2015. Read the rule
    • 27 January 2019 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2017. Read the rule
    • 27 January 2019 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Addendum, 22 January 2017. Read the rule
    • 12 July 2019 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 27 January 2019.
    • 12 July 2019 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 27 January 2019.
    • 26 January 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 12 July 2019. Read the rule
    • 26 January 2020 USHA One-Wall Rules Unchanged automatic Same words as American one-wall, small ball, 12 July 2019. Read the rule
    • 20 September 2020 USHA One-Wall Rules Unchanged automatic Read the rule
    • 21 September 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2020. Read the rule
    • 22 January 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 22 January 2021 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, September 2020. Read the rule
    • 9 December 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2021. Read the rule
    • 23 January 2022 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 23 January 2022 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 22 January 2021. Read the rule
    • 27 November 2022 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 23 January 2022.
    • 17 January 2024 American four-wall (American four-wall) Unchanged automatic
    • 26 January 2024 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 26 January 2024 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 23 January 2022. Read the rule
    • 17 July 2024 American one-wall, small ball Unchanged automatic
    • 26 January 2025 USHA Four-Wall Rulebook (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2024. Read the rule
    • 26 January 2025 USHA One-Wall Rulebook Unchanged automatic Same words as American one-wall, small ball, 17 July 2024. Read the rule
    • 26 January 2025 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 22 January 2017. Read the rule

Rule 2.4, item C

Begins: “C. Wet shirts. Referee may demand that a wet…”

  1. 20 June 1990 USHA Four-Wall Rules (American four-wall)

    First recorded automatic

    C. Wet shirts.
    Referee may demand that a wet shirt be changed.
    Players must have an ample supply of dry shirts.

    Read this rule in the rulebook

  2. 14 October 1994 USHA One-Wall Rules

    First recorded automatic

    C. Wet shirts. Referee may demand that a wet shirt be changed. Players must have an ample supply of dry shirts.

    Read this rule in the rulebook

  3. 31 January 1999 USHA Four-Wall Rules (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    C. Wet shirts.
    Referee may demand that a wet shirt be changed.
    Players must have an ample supply of dry shirts.

    no words changed.

    Read this rule in the rulebook

  4. 31 January 1999 American four-wall (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    C. Wet shirts.
    Referee may demand that a wet shirt be changed.
    Players must have an ample supply of dry shirts.

    no words changed.

  5. 44 more rulebooks with the same words
    • 2000 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 14 October 1994. Read the rule
    • 9 March 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 7 October 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 8 April 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 20 August 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 19 January 2005 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule
    • 1 April 2005 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 20 August 2002. Read the rule
    • 15 April 2005 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule
    • June 2006 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic
    • June 2006 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005.
    • June 2006 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005. Read the rule
    • May 2007 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, June 2006.
    • 13 October 2007 American three-wall (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999.
    • June 2008 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2006. Read the rule
    • 2012 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, May 2007. Read the rule
    • 2014 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • January 2014 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2008. Read the rule
    • 6 February 2015 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 2014. Read the rule
    • 6 February 2015 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Rules, January 2014. Read the rule
    • 6 February 2015 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, December 2004. Read the rule
    • 22 January 2017 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 6 February 2015. Read the rule
    • 22 January 2017 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Addendum, 6 February 2015. Read the rule
    • 22 January 2017 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 6 February 2015. Read the rule
    • 27 January 2019 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2017. Read the rule
    • 27 January 2019 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Addendum, 22 January 2017. Read the rule
    • 12 July 2019 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 27 January 2019.
    • 12 July 2019 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 27 January 2019.
    • 26 January 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 12 July 2019. Read the rule
    • 26 January 2020 USHA One-Wall Rules Unchanged automatic Same words as American one-wall, small ball, 12 July 2019. Read the rule
    • 20 September 2020 USHA One-Wall Rules Unchanged automatic Read the rule
    • 21 September 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2020. Read the rule
    • 22 January 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 22 January 2021 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, September 2020. Read the rule
    • 9 December 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2021. Read the rule
    • 23 January 2022 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 23 January 2022 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 22 January 2021. Read the rule
    • 27 November 2022 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 23 January 2022.
    • 17 January 2024 American four-wall (American four-wall) Unchanged automatic
    • 26 January 2024 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 26 January 2024 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 23 January 2022. Read the rule
    • 17 July 2024 American one-wall, small ball Unchanged automatic
    • 26 January 2025 USHA Four-Wall Rulebook (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2024. Read the rule
    • 26 January 2025 USHA One-Wall Rulebook Unchanged automatic Same words as American one-wall, small ball, 17 July 2024. Read the rule
    • 26 January 2025 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 22 January 2017. Read the rule

Rule 2.4, item D

Begins: “D. Lettering and insignia. Lettering or insignia in poor…”

  1. 20 June 1990 USHA Four-Wall Rules (American four-wall)

    First recorded automatic

    D. Lettering and insignia.
    Lettering or insignia in poor taste is not allowed.

    Read this rule in the rulebook

  2. 14 October 1994 USHA One-Wall Rules

    First recorded automatic

    D. Lettering and insignia. Lettering or insignia in poor taste is not allowed.

    Read this rule in the rulebook

  3. 31 January 1999 USHA Four-Wall Rules (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    D. Lettering and insignia.
    Lettering or insignia in poor taste is not allowed.

    no words changed.

    Read this rule in the rulebook

  4. 31 January 1999 American four-wall (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    D. Lettering and insignia.
    Lettering or insignia in poor taste is not allowed.

    no words changed.

  5. 6 more rulebooks with the same words
    • 2000 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 14 October 1994. Read the rule
    • 9 March 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 7 October 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 8 April 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 20 August 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 19 January 2005 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule

  6. 1 April 2005 USHA One-Wall Rules

    Reworded machine-reviewed

    Compared with USHA One-Wall Rules, 20 August 2002.

    D. Lettering and insignia. graphics. Lettering or insignia graphics in poor taste is are not allowed.

    3 words added, 3 removed.

    Read this rule in the rulebook

  7. 15 April 2005 USHA Four-Wall Rules (American four-wall)

    Reworded machine-reviewed

    Compared with American four-wall, 31 January 1999.

    D. Lettering and insignia. graphics. Lettering or insignia graphics in poor taste is are not allowed.

    3 words added, 3 removed.

    Read this rule in the rulebook

  8. 4 more rulebooks with the same words
    • June 2006 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic
    • June 2006 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005.
    • June 2006 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005. Read the rule
    • May 2007 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, June 2006.

  9. 13 October 2007 American three-wall (American three-wall)

    Reworded automatic

    Compared with American four-wall, 31 January 1999.

    D. Lettering and insignia. graphics. Lettering or insignia graphics in poor taste is are not allowed.

    3 words added, 3 removed.

  10. 6 more rulebooks with the same words
    • June 2008 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2006. Read the rule
    • 2012 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, May 2007. Read the rule
    • 2014 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • January 2014 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2008. Read the rule
    • 6 February 2015 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 2014. Read the rule
    • 6 February 2015 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Rules, January 2014. Read the rule

  11. 6 February 2015 USHA Three-Wall Addendum (American three-wall)

    Reworded automatic

    Compared with USHA Three-Wall Addendum, December 2004.

    D. Lettering and insignia. graphics. Lettering or insignia graphics in poor taste is are not allowed.

    3 words added, 3 removed.

    Read this rule in the rulebook

  12. 24 more rulebooks with the same words
    • 22 January 2017 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 6 February 2015. Read the rule
    • 22 January 2017 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Addendum, 6 February 2015. Read the rule
    • 22 January 2017 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 6 February 2015. Read the rule
    • 27 January 2019 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2017. Read the rule
    • 27 January 2019 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Addendum, 22 January 2017. Read the rule
    • 12 July 2019 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 27 January 2019.
    • 12 July 2019 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 27 January 2019.
    • 26 January 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 12 July 2019. Read the rule
    • 26 January 2020 USHA One-Wall Rules Unchanged automatic Same words as American one-wall, small ball, 12 July 2019. Read the rule
    • 20 September 2020 USHA One-Wall Rules Unchanged automatic Read the rule
    • 21 September 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2020. Read the rule
    • 22 January 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 22 January 2021 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, September 2020. Read the rule
    • 9 December 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2021. Read the rule
    • 23 January 2022 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 23 January 2022 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 22 January 2021. Read the rule
    • 27 November 2022 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 23 January 2022.
    • 17 January 2024 American four-wall (American four-wall) Unchanged automatic
    • 26 January 2024 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 26 January 2024 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 23 January 2022. Read the rule
    • 17 July 2024 American one-wall, small ball Unchanged automatic
    • 26 January 2025 USHA Four-Wall Rulebook (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2024. Read the rule
    • 26 January 2025 USHA One-Wall Rulebook Unchanged automatic Same words as American one-wall, small ball, 17 July 2024. Read the rule
    • 26 January 2025 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 22 January 2017. Read the rule

Rule 2.4, item E

Begins: “E. Shoes. Shoes must have soles that do not…”

  1. 20 June 1990 USHA Four-Wall Rules (American four-wall)

    First recorded automatic

    E. Shoes.
    Shoes must have soles that do not mark or damage the floor.

    Read this rule in the rulebook

  2. 14 October 1994 USHA One-Wall Rules

    First recorded automatic

    E. Shoes. Shoes must have soles that do not mark or damage the floor.

    Read this rule in the rulebook

  3. 31 January 1999 USHA Four-Wall Rules (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    E. Shoes.
    Shoes must have soles that do not mark or damage the floor.

    no words changed.

    Read this rule in the rulebook

  4. 31 January 1999 American four-wall (American four-wall)

    Unchanged automatic

    Compared with USHA Four-Wall Rules, 20 June 1990.

    E. Shoes.
    Shoes must have soles that do not mark or damage the floor.

    no words changed.

  5. 44 more rulebooks with the same words
    • 2000 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 14 October 1994. Read the rule
    • 9 March 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 7 October 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 8 April 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 20 August 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 19 January 2005 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule
    • 1 April 2005 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 20 August 2002. Read the rule
    • 15 April 2005 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule
    • June 2006 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic
    • June 2006 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005.
    • June 2006 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005. Read the rule
    • May 2007 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, June 2006.
    • 13 October 2007 American three-wall (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999.
    • June 2008 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2006. Read the rule
    • 2012 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, May 2007. Read the rule
    • 2014 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • January 2014 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2008. Read the rule
    • 6 February 2015 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 2014. Read the rule
    • 6 February 2015 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Rules, January 2014. Read the rule
    • 6 February 2015 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, December 2004. Read the rule
    • 22 January 2017 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 6 February 2015. Read the rule
    • 22 January 2017 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Addendum, 6 February 2015. Read the rule
    • 22 January 2017 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 6 February 2015. Read the rule
    • 27 January 2019 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2017. Read the rule
    • 27 January 2019 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Addendum, 22 January 2017. Read the rule
    • 12 July 2019 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 27 January 2019.
    • 12 July 2019 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 27 January 2019.
    • 26 January 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 12 July 2019. Read the rule
    • 26 January 2020 USHA One-Wall Rules Unchanged automatic Same words as American one-wall, small ball, 12 July 2019. Read the rule
    • 20 September 2020 USHA One-Wall Rules Unchanged automatic Read the rule
    • 21 September 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2020. Read the rule
    • 22 January 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 22 January 2021 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, September 2020. Read the rule
    • 9 December 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2021. Read the rule
    • 23 January 2022 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 23 January 2022 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 22 January 2021. Read the rule
    • 27 November 2022 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 23 January 2022.
    • 17 January 2024 American four-wall (American four-wall) Unchanged automatic
    • 26 January 2024 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 26 January 2024 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 23 January 2022. Read the rule
    • 17 July 2024 American one-wall, small ball Unchanged automatic
    • 26 January 2025 USHA Four-Wall Rulebook (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2024. Read the rule
    • 26 January 2025 USHA One-Wall Rulebook Unchanged automatic Same words as American one-wall, small ball, 17 July 2024. Read the rule
    • 26 January 2025 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 22 January 2017. Read the rule

Rule 2.4, item F

Begins: “F. Headband (sweatband) Players must have access to a…”

  1. 31 January 1999 USHA Four-Wall Rules (American four-wall)

    Punctuation only automatic

    Compared with American four-wall, 31 January 1999.

    F. Headband (sweatband). (sweatband) Players must have access to a headband. They will not be required to wear it unless the referee deems it necessary to help keep the floor from getting wet.

    1 word added, 1 removed.

    Read this rule in the rulebook

  2. 31 January 1999 American four-wall (American four-wall)

    First recorded automatic

    F. Headband (sweatband). Players must have access to a headband. They will not be required to wear it unless the referee deems it necessary to help keep the floor from getting wet.

  3. 2000 USHA One-Wall Rules

    First recorded automatic

    F. Headband (Sweatband). Players must have access to a headband. They will not be required to wear it unless the referee deems it necessary to help keep the floor from getting wet.

    Read this rule in the rulebook

  4. 5 more rulebooks with the same words
    • 9 March 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 7 October 2001 USHA One-Wall Rules Unchanged automatic Read the rule
    • 8 April 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 20 August 2002 USHA One-Wall Rules Unchanged automatic Read the rule
    • 19 January 2005 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule

  5. 1 April 2005 USHA One-Wall Rules

    Punctuation only automatic

    Compared with USHA One-Wall Rules, 20 August 2002.

    F. Headband (Sweatband). (sweatband). Players must have access to a headband. They will not be required to wear it unless the referee deems it necessary to help keep the floor from getting wet.

    1 word added, 1 removed.

    Read this rule in the rulebook

  6. 37 more rulebooks with the same words
    • 15 April 2005 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 31 January 1999. Read the rule
    • June 2006 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic
    • June 2006 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005.
    • June 2006 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 1 April 2005. Read the rule
    • May 2007 USHA Four-Wall Rule Changes (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, June 2006.
    • 13 October 2007 American three-wall (American three-wall) Unchanged automatic Same words as American four-wall, 31 January 1999.
    • June 2008 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2006. Read the rule
    • 2012 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rule Changes, May 2007. Read the rule
    • 2014 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • January 2014 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, June 2008. Read the rule
    • 6 February 2015 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 2014. Read the rule
    • 6 February 2015 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Rules, January 2014. Read the rule
    • 6 February 2015 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, December 2004. Read the rule
    • 22 January 2017 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 6 February 2015. Read the rule
    • 22 January 2017 USHA One-Wall Addendum Unchanged automatic Same words as USHA One-Wall Addendum, 6 February 2015. Read the rule
    • 22 January 2017 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 6 February 2015. Read the rule
    • 27 January 2019 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2017. Read the rule
    • 27 January 2019 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Addendum, 22 January 2017. Read the rule
    • 12 July 2019 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 27 January 2019.
    • 12 July 2019 American one-wall, small ball Unchanged automatic Same words as USHA One-Wall Rules, 27 January 2019.
    • 26 January 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as American four-wall, 12 July 2019. Read the rule
    • 26 January 2020 USHA One-Wall Rules Unchanged automatic Same words as American one-wall, small ball, 12 July 2019. Read the rule
    • 20 September 2020 USHA One-Wall Rules Unchanged automatic Read the rule
    • 21 September 2020 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2020. Read the rule
    • 22 January 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 22 January 2021 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, September 2020. Read the rule
    • 9 December 2021 USHA Four-Wall Rules (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 22 January 2021. Read the rule
    • 23 January 2022 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 23 January 2022 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 22 January 2021. Read the rule
    • 27 November 2022 American four-wall (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 23 January 2022.
    • 17 January 2024 American four-wall (American four-wall) Unchanged automatic
    • 26 January 2024 USHA Four-Wall Rules (American four-wall) Unchanged automatic Read the rule
    • 26 January 2024 USHA One-Wall Rules Unchanged automatic Same words as USHA One-Wall Rules, 23 January 2022. Read the rule
    • 17 July 2024 American one-wall, small ball Unchanged automatic
    • 26 January 2025 USHA Four-Wall Rulebook (American four-wall) Unchanged automatic Same words as USHA Four-Wall Rules, 26 January 2024. Read the rule
    • 26 January 2025 USHA One-Wall Rulebook Unchanged automatic Same words as American one-wall, small ball, 17 July 2024. Read the rule
    • 26 January 2025 USHA Three-Wall Addendum (American three-wall) Unchanged automatic Same words as USHA Three-Wall Addendum, 22 January 2017. Read the rule

All rules: clause history. The family tree is at Rulebooks.