What are BC1, BC2, BC3 and BC4 in boccia?
B · Beginner · The game · 2 of 5There are four classes, BC1 to BC4, each with men's and women's singles. BC1 and BC4 foot players may have a sport assistant; BC3 athletes use a ramp and operator. Mixed pairs play in BC3 and BC4, and a mixed team of three in BC1 and BC2, including at least one BC1.
How it works
- BC1 to BC4: four classes.
- Singles: men's and women's in each.
- BC1, BC4 foot: may have a sport assistant.
- BC3: ramp and ramp operator.
- Pairs: BC3 and BC4, one man and one woman.
- Team: BC1 and BC2, three players.
- Team mix: a man, a woman and a BC1.
- Side: includes assistants and coach.
The glossary has the sport classes BC1 to BC4, the events (boccia), the side, the ramp operator, the sport assistant and the throwing box.
Tricky cases
Can a BC2 athlete have an assistant?
The rules name assistants for BC1 and BC4 foot players.
Is the ramp operator an athlete?
Yes, recognised as one.
Must a team include a BC1?
Yes.
Are there BC1 pairs?
No. Pairs are BC3 and BC4.
Why the rule exists
Classes group athletes by how they can propel the ball. Mixed pairs and teams double the number of events open to each class.
Where it differs
| Where | What changes | Source |
|---|---|---|
| BC3 | Ramp and operator | 2, 9.2.1 |
| BC1, BC4 foot | Sport assistant | 2, 9.2.2 |
| Team | BC1 and BC2 | 2.3 |
From the rule book
World Boccia, International Sport Rules 2025-2028 (version 1.2.1, April 2026), rules 1, 2 and 9.2. Checked 14 October 2026. Official document: World Boccia International Sport Rules 2025-2028.