IBJJF legal techniques
27 techniques across 6 divisions (gi and no-gi). Source: IBJJF Rules Book v6.1 (June 2024).
Rules change. Check the official rulebook for your event before competing. This site is not affiliated with IBJJF, ADCC, NAGA or Grappling Industries.
- Using a technique that is illegal for your division is a severe foul and means immediate disqualification (Art. 6.2.3).
Legal techniques table
| Technique | Ages 4 to 12 | Ages 13 to 15 | Ages 16 to 17 (all belts) and adult/master white belts | Adult and master blue and purple belts | Adult and master brown and black belts, except adult no-gi | Adult brown and black belts, no-gi |
|---|---|---|---|---|---|---|
| Submissions stretching the legs apart | Illegal | Legal | Legal | Legal | Legal | Legal |
| Choke with spinal lock | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Straight foot lock | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Ezekiel choke (forearm choke using the sleeve) | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Frontal guillotine choke | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Omoplata | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Triangle pulling the head | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Arm triangle | Illegal | Illegal | Legal | Legal | Legal | Legal |
| Compressing the kidneys or ribs with the legs in closed guard | Illegal | Illegal | Illegal | Legal | Legal | Legal |
| Wrist lock | Illegal | Illegal | Illegal | Legal | Legal | Legal |
| Single leg takedown with the head outside | Illegal | Illegal | Illegal | Legal | Legal | Legal |
| Bicep slicer | Illegal | Illegal | Illegal | Illegal | Legal | Legal |
| Calf slicer | Illegal | Illegal | Illegal | Illegal | Legal | Legal |
| Knee bar | Illegal | Illegal | Illegal | Illegal | Legal | Legal |
| Toe hold | Illegal | Illegal | Illegal | Illegal | Legal | Legal |
| Straight foot lock turning toward the foot not under attack | Illegal | Illegal | Illegal | Illegal | Legal | Legal |
| Heel hook | Illegal | Illegal | Illegal | Illegal | Illegal | Legal |
| Locks twisting the knees | Illegal | Illegal | Illegal | Illegal | Illegal | Legal |
| Knee reaping | Illegal | Illegal | Illegal | Illegal | Illegal | Legal |
| Toe hold with outward pressure on the foot | Illegal | Illegal | Illegal | Illegal | Illegal | Legal |
| Slam | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Spinal lock without a choke (neck cranks, twisters, can openers) | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Scissor takedown (kani basami) | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Bending the fingers backward | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Throwing the opponent onto their head by the belt while defending a head-outside single leg | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Suplex landing the opponent on the head or neck | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Jumping to closed guard | Illegal | Depends | Depends | Legal | Legal | Legal |
Notes
- Single leg takedown with the head outside: Prohibited but not penalized where illegal: the referee restarts the match standing (Art. 1.3.6).
- Knee reaping: Reaping: the thigh is behind the opponent's leg, the calf crosses over the body above the knee, and the foot passes the opponent's midline, putting pressure on the knee from outside to inside. Nobody needs to be holding the foot.
- Spinal lock without a choke (neck cranks, twisters, can openers): The IBJJF table lists spinal locks without a choke. Neck cranks, twisters, and can openers aren't named, but that is the rule that covers them.
- Jumping to closed guard: A serious foul for under-15 divisions and for white belts of any age (Art. 6.2.2). Juvenile blue and purple belts may jump guard. Check the event for 15-year-olds.
Divisions
- Ages 4 to 12
- Ages 13 to 15
- Ages 16 to 17 (all belts) and adult/master white belts
- Adult and master blue and purple belts
- Adult and master brown and black belts, except adult no-gi
- Adult brown and black belts, no-gi
See also
Data from bjj-data by Grapple Flows (grappleflows.com), licensed CC BY 4.0; reformatted into tables on this page.
Data: bjj-data (Grapple Flows) (CC BY 4.0). Retrieved 2026-10-22.