# Back wall

> The rear wall of a four-wall court.

## Where it shows up

- [Four-wall · Rule 2.1 Courts](https://handball.theperfectship.com/rules/four-wall/2.1.md): a, b
- [Four-wall · Rule 4.3 Defective serves](https://handball.theperfectship.com/rules/four-wall/4.3.md): b, c, d
- [Four-wall · Rule 4.4 Return of Serve](https://handball.theperfectship.com/rules/four-wall/4.4.md): c
- [Four-wall · Rule 4.8 Avoidable hinders](https://handball.theperfectship.com/rules/four-wall/4.8.md): a

## Related

- [Court](https://handball.theperfectship.com/court.md)
- [Long serve](https://handball.theperfectship.com/long-serve.md)

## Ref questions

- [All Court questions (17)](https://handball.theperfectship.com/referee/court.md)

Rules text: United States Handball Association, used with written permission — https://www.ushandball.org/