# Introduction (USHA Three-Wall Addendum, December 2004, historical)

> **Historical rulebook: not the current rules.** The current rules are here: https://handball.theperfectship.com/rulebooks/usha-threewall-2025-01-26/

USHA rules text used with permission of the U.S. Handball Association (ushandball.org); credit: U.S. Handball Association. Source: https://www.ushandball.org/

Printed as changes to USHA Four-Wall Rules (31 January 1999); shown here as printed (the changes only, not merged).

Changes from Four-Wall Rules

Under Part 2. Courts and Equipment.

## Mentioned here

- [Court](https://handball.theperfectship.com/court.md)
- [Four-wall](https://handball.theperfectship.com/four-wall.md)
- [Wall](https://handball.theperfectship.com/wall.md)

## Relationships

- Court relates to Four-wall: mentioned together in 2 sub-rules.
- Court relates to Wall: mentioned together in 4 sub-rules.

Rulebook: [USHA Three-Wall Addendum, December 2004](https://handball.theperfectship.com/rulebooks/usha-threewall-2004-12.md)

Source: Three-Wall Addendum - Changes from Four-Wall Rules (Wayback capture 20071013173352 of ushandball.org). USHA rules text, used with the USHA's written permission (letter not yet filed).