# Introduction (USHA One-Wall Addendum, 22 January 2017, historical)

> **Historical rulebook: not the current rules.** The current rules are here: https://handball.theperfectship.com/rules/one-wall/

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 (22 January 2017); shown here as printed (the changes only, not merged).

Changes from Four-Wall Rules. The following rules changes supersede the corresponding rules in four-wall.

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 Wall: mentioned together in 6 sub-rules.
- No link to the other terms shown: Four-wall.

Rulebook: [USHA One-Wall Addendum, 22 January 2017](https://handball.theperfectship.com/rulebooks/usha-onewall-2017-01-22.md)

Source: One-Wall Addendum - Changes from Four-Wall Rules (Wayback capture 20170330074330 of ushandball.org). USHA rules text, used with the USHA's written permission (letter not yet filed).