# Rule 30 Rule 30: how the wording changed (American one-wall, small ball)

3 rulebooks state this rule, from 20 November 1922 to 1931. The wording was reworded or changed 2 times.

## How to read this

- Added words are marked [+ like this +]; removed words [- like this -].
- Each rulebook says what kind of change it is: unchanged, punctuation only, moved, reworded or changed.
- A program matched each clause with the one before it. Automatic matches were made by the program alone; machine-reviewed ones were also checked by a second program. A person has not checked either.

## Rulebook by rulebook

| Date | Rulebook | Clauses, by kind of change |
| --- | --- | --- |
| 20 November 1922 | A.A.U. One-Wall Rules, 20 November 1922 | 1 first recorded |
| 20 November 1927 | A.A.U. One-Wall Rules, 20 November 1927 | 1 changed |
| 1931 | A.A.U. One-Wall Rules, 1931 | 1 reworded |

## The wording

### Rule 30, rulebook by rulebook

Begins: “In all match games there should be a linesman,…”

- **20 November 1922, A.A.U. One-Wall Rules**: First recorded (automatic).

  > In all match games there should be a linesman, a referee and scorekeeper, who should sit next to the referee.

- **20 November 1927, A.A.U. One-Wall Rules**: Changed (machine-reviewed). Compared with A.A.U. One-Wall Rules, 20 November 1922.

  > In all match games there should be a [- linesman, -] [+ linesman on each line, +] a referee and scorekeeper, who should sit next to the referee.
  
  4 words added, 1 removed.

- **1931, A.A.U. One-Wall Rules**: Reworded (machine-reviewed). Compared with A.A.U. One-Wall Rules, 20 November 1927.

  > In all match games there should be a linesman on each line, a referee and [+ a +] scorekeeper, who should sit next to the referee.
  
  1 word added.

All rules: [clause history](https://handball.theperfectship.com/rulebooks/clause-history/).