The IBJJF bans 26 moves across six age and belt columns. Kids 4–12 have the longest list. Each step up removes a few bans: teens unlock leg stretches, juveniles and white belts unlock straight foot locks and omoplatas, blue belts unlock wrist locks, brown and black belts unlock knee bars and toe holds, and only brown and black no-gi allows heel hooks.
The full IBJJF Illegal Moves chart
One row per move on the official Technical Fouls & Illegal Moves table, in the same order. Read across to see the first column where a move is allowed.
| Move | Ages 4–12 | Ages 13–15 | Ages 16–17 and adult white | Adult blue and purple | Adult and masters brown and black (except adult no-gi) | Adult brown and black, no-gi (not masters) |
|---|---|---|---|---|---|---|
| Leg-stretching submissions (splits) | Illegal | Allowed | Allowed | Allowed | Allowed | Allowed |
| Choke with spinal lock | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Straight foot lock | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Ezekiel (sleeve) choke | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Frontal guillotine | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Omoplata | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Triangle pulling the head | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Arm triangle | Illegal | Illegal | Allowed | Allowed | Allowed | Allowed |
| Closed-guard squeeze on kidneys or ribs | Illegal | Illegal | Illegal | Allowed | Allowed | Allowed |
| Wrist lock | Illegal | Illegal | Illegal | Allowed | Allowed | Allowed |
| Single leg with head outside (no penalty) | Illegal | Illegal | Illegal | Allowed | Allowed | Allowed |
| Bicep slicer | Illegal | Illegal | Illegal | Illegal | Allowed | Allowed |
| Calf slicer | Illegal | Illegal | Illegal | Illegal | Allowed | Allowed |
| Knee bar | Illegal | Illegal | Illegal | Illegal | Allowed | Allowed |
| Toe hold | Illegal | Illegal | Illegal | Illegal | Allowed | Allowed |
| Straight foot lock: turning toward the foot not under attack | Illegal | Illegal | Illegal | Illegal | Allowed | Allowed |
| Heel hook | Illegal | Illegal | Illegal | Illegal | Illegal | Allowed |
| Locks that twist the knee | Illegal | Illegal | Illegal | Illegal | Illegal | Allowed |
| Knee reaping | Illegal | Illegal | Illegal | Illegal | Illegal | Allowed |
| Outward pressure on the foot in a toe hold | Illegal | Illegal | Illegal | Illegal | Illegal | Allowed |
| Slam | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Spinal lock without a choke | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Scissor takedown (kani basami) | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Bending fingers backward | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Belt-grip throw onto the head vs single leg | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
| Suplex landing on head or neck | Illegal | Illegal | Illegal | Illegal | Illegal | Illegal |
What unlocks at each step
The table is a staircase. Each column keeps the bans of every column to its right and adds its own.
- Ages 13–15: leg-stretching submissions become legal. Everything else banned for under-13s stays banned.
- Ages 16–17 and adult white belt: straight foot locks, omoplatas, frontal guillotines, Ezekiels, arm triangles, triangles that pull the head, and chokes with a spinal lock become legal.
- Adult blue and purple: wrist locks and closed-guard squeezes on the ribs or kidneys become legal.
- Adult and masters brown and black: bicep slicers, calf slicers, knee bars and toe holds become legal in gi and no-gi.
- Adult brown and black no-gi only (not masters): heel hooks, knee reaping and knee-twisting locks become legal.
- No division: slams, spinal locks without a choke, the scissor takedown, finger bending and throws that land on the head or neck.
Common mistakes when reading the chart
Most disqualifications come from the same few misreadings.
Kids belts follow age, not color
An orange or green belt does not have its own column. A 12-year-old uses the 4–12 column and a 14-year-old uses the 13–15 column, whatever their belt.
Juvenile blue and purple are not adults
A 16- or 17-year-old blue or purple belt still uses the 16–17 column, where wrist locks are illegal, as they are for adult white belts.
Brown belt gi still bans heel hooks
Heel hooks and knee reaping are legal in adult brown and black no-gi. In the gi they are illegal at every belt.
Reaping is a position, not only a finish
Wrapping your leg across the opponent's thigh with your foot past their midline is a foul on its own, even without a submission, in every column except brown and black no-gi.
Key Takeaways
- The IBJJF Illegal Moves table has 26 moves and six columns from ages 4–12 to adult brown and black no-gi.
- Wrist locks open at adult blue; knee bars, toe holds, calf and bicep slicers at adult brown.
- Heel hooks are legal only for adult brown and black belt in no-gi; illegal for masters, the gi, and every age and belt below adult brown belt.
- Slams, spinal locks without a choke and kani basami are illegal for everyone.
- Always confirm the current table on ibjjf.com before an event.
Further Study
IBJJF Books and Videos (Rule Book & Illegal Moves poster)
Official Rule Book v6.1 and the Technical Fouls & Illegal Moves poster.
What submissions are illegal at white belt (IBJJF)?
The white-belt column explained move by move.
IBJJF kids rules: illegal submissions by age
The 4–12, 13–15 and juvenile columns in detail.
IBJJF kids and teen divisions: ages and belts
Which division and column a child competes in by birth year.
Are knee bars legal? IBJJF belt rules vs ADCC
Why knee bars wait until brown belt, and the ADCC difference.
Are wrist locks legal in IBJJF?
The blue-belt unlock in detail.

