# Rule 2.4 General (USHA Three-Wall Addendum, 26 January 2025, current)

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 Rulebook (26 January 2025); shown here as printed (the changes only, not merged).

## A. General

Shirts are not required for outdoor play unless opponent requests one be worn.

## Mentioned here

- [Opponent](https://handball.theperfectship.com/opponent.md)
- [Jersey / shirt](https://handball.theperfectship.com/jersey.md)

How this rule changed: [wording in every rulebook](https://handball.theperfectship.com/rulebooks/clause-history/code-fourwall-american/2-4.md)

## Relationships

- No link to the other terms shown: Opponent, Jersey / shirt.

Rulebook: [USHA Three-Wall Addendum, 26 January 2025](https://handball.theperfectship.com/rulebooks/usha-threewall-2025-01-26.md)

Source: USHA Four-Wall Rulebook page, 'Three-Wall Addendum: Changes from Four-Wall Rules', https://www.ushandball.org/four-wall-rulebook/; captured 2026-10-28. Used with written permission.