What do I need to know to play open (senior) wheelchair basketball in South Africa under the IWBF 2024 rules? Classification and the 14-point limit, pushes and dribbling, lifting and tilting, wheelchair specifications, breakdowns and wheelchair-specific fouls.
Wheelchair basketball uses a functional classification system run by the IWBF, in line with the International Paralympic Committee (IPC) Athlete Classification Code.
Classes: every player is given a point value. The recognised classes are 1.0, 2.0, 3.0 and 4.0, with half-point classes (1.5, 2.5, 3.5) for players who don't fit exactly into one class. 4.5 is for players with the least impairment. The IWBF rules list the valid classes as 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 and 4.5.
How a class is decided: it is based on your functional capacity to do basketball skills: pushing, pivoting, shooting, rebounding, dribbling, passing and catching. Above all, it depends on your trunk movement and stability (your "volume of action"), meaning how far you can reach without holding the chair before you overbalance. It is not a judgement of how good a player you are.
Eligibility for international play: to play for your country at an IWBF competition, you must have one of the IPC's eligible impairments and meet the sport's Minimum Impairment Criteria under the IWBF 2021 Player Classification Rules. The eligible impairments are impaired muscle power, impaired passive range of movement, limb deficiency, leg length difference, hypertonia, ataxia and athetosis. New players go through a Player Evaluation process first.
ID card: in IWBF main official competitions, each player must have an Official Player Classification ID card showing their point value. The value can change during a tournament, up until the play-off round.
The rule (Art. 51.2): at no time in a game may the five players a team has on court have classification points that add up to more than 14.0.
For example, a line-up of 1.0 + 2.5 + 3.0 + 3.5 + 4.0 = 14.0 is legal. Swapping the 1.0 for a 1.5 would make 14.5, which is illegal.
Penalty (Art. 51.3): if a team goes over 14 points at any time during a game, the coach is charged a technical foul, and the line-up must be corrected at the same time.
Where it applies: the IWBF rules set the 14-point total for IWBF's main official competitions: the World Championships for men, women, U23 men and U25 women, the Paralympic tournaments, and their qualifying tournaments. The rules state that variations in the points total may apply in other competitions, so a domestic league or tournament can set a different limit.
At the table: each player's classification points are entered on the scoresheet, and the commissioner, if present, checks the ID cards and point values.
The IWBF Official Wheelchair Basketball Rules 2024 follow the structure of the FIBA rules: 5 players a side on a 28 x 15 m court, 4 quarters of 10 minutes, a 24-second shot clock and the same scoring. The main differences:
Travelling (Art. 25, "three pushes"):
Dribbling (Art. 24). A dribble starts when, having gained control of the ball, you:
Fumbling (accidentally losing and regaining the ball), tapping the ball away from other players, and deflecting a pass and gaining control are not dribbles.
Lifting (Art. 31.1) is raising your buttocks so that both cheeks lose contact with the seat platform (or the cushion, if you use one) to gain an unfair advantage. You may not lift to:
You also may not make your whole wheelchair leave the floor with both hands off the rear wheels ("jumping").
Penalty:
Leaning to pick the ball up off the floor and lifting both cheeks off the seat is a violation, not a foul (Art. 31.3).
Tilting is legal (Art. 31.4). That means lifting one rear wheel and one front castor off the floor, with one or both hands off the wheels, while shooting, defending, receiving or intercepting a pass, rebounding or in the tap-off.
Alongside the usual behavioural technical fouls (disrespect, taunting, faking a foul, delaying the game and so on), the IWBF rules (Art. 36.2.1) list these as technical fouls:
Penalty: 1 free throw to the opponents. Play restarts with a throw-in by the team that had, or was entitled to, the ball.
Disqualification: under the IWBF 2024 rules, a player is disqualified for the game after 2 technical fouls, 2 unsportsmanlike fouls, or 1 of each. The IWBF rules still use the unsportsmanlike foul. FIBA's 2026 change to "disruptive" and "flagrant" fouls applies to running basketball and is not part of the IWBF 2024 rules.
Chair check: a head coach who asks for an opponent's chair to be checked is charged a technical foul ('C') if the chair turns out to be legal.
Exceeding the 14-point limit on court is a technical foul on the coach.
The wheelchair counts as part of the player. A chair that breaks these rules (Art. 3.1) is banned from the game.
| Item | Rule |
|---|---|
| Seat height (floor to top of cushion, or seat platform if no cushion) | Max 63 cm for 1.0 to 3.0 players; max 58 cm for 3.5 to 4.5 players. Measured with the front castor(s) in the forward driving position and the player out of the chair |
| Wheels | 3 or 4: 2 large rear wheels plus 1 or 2 small front wheels. Large wheels max 69 cm diameter including tyre. One hand rim on each wheel. Round hubs with no sharp points or edges |
| Front protective bar | 11 cm from the floor at its most forward point and along its whole length. If there is no bar, the footrest must meet that 11 cm height instead |
| Anti-tip castors | 1 or 2 devices, with no more than 2 small castors in total, at the rear. No wider than the inside of the big wheels, max 2 cm off the floor when seated, and not sticking out behind the rear wheels |
| Not allowed | Steering devices, brakes or gears; tyres or castors that mark the floor (unless the marks are easily removed); reflective or flashing lights on the chair or wheels |
| Supports | Arm rests and upper-body supports must not stick out beyond the line of your legs or trunk in your natural sitting position |
| Backrest padding | The bar at the back of the backrest must have padding at least 1.5 cm thick |
The underside of the footrests must be designed so it doesn't damage the floor. A roller bar under the footrests is permitted.
Breakdown (Art. 3.1, Note 1): if your wheelchair stops working or becomes unsafe, the referee stops the game at an appropriate moment so your team can repair it. If the repair can't be finished within 50 seconds of the game being stopped, you must be substituted.
Falling (Art. 3.1, Note 2): a player can fall out of the wheelchair without any foul having happened. The rules tell referees to pay careful attention to protecting the fallen player when deciding when to stop play.
Illegal wheelchair: a wheelchair that breaks the specification rules is banned from the game. A head coach can ask the crew chief to check an opponent's chair:
Under Art. 4.3 and 4.4 of the IWBF Official Wheelchair Basketball Rules 2024:
Remember that your wheelchair counts as part of you (Art. 3.1.1 and 32). It must meet the equipment rules too, or it will be banned from the game.