With regard to the Rules of Submission Only Grappling competition, there is no set of defined standards. The most common rules being used for both Brazilian Jiu-Jitsu and No-Gi competition can be easily found by looking at the high level tournaments and organizations (IBJJF, Grapplers Quest, ADCC, NAGA, etc.) Any of the rules or guidelines established by these organizations can be adapted to a Submission Only tournament event. Essentially the only thing altered is the elimination of Points  and Time Limits.

Below is a basic format for Submission Only Tournament Competition. These can be altered to the requirements or preferences of the event promoter.

Its important to note that for an event to truly be “Submission Only” there can be no inclusion of “positional points” for any purposes. The use of these points to determine a winner in an over time scenario (if time limits are used) will only result in the same practices we see in today’s BJJ & No-Gi competition scene.

If time limits are used (which should be avoided) then a match ending with no submissions is declared a draw. Neither opponent could finish each other, therefore neither will be rewarded. The way to make this situation manageable is to have “Round Robin” divisions in which all competitors will face each other at least once…with the competitor winning the most matches declared the winner. The East Coast Submission Shoot-Out used a similar format with a high level of success.

RULES:

1)No grabbing of any clothing, including your own, is permitted in No-Gi Divisions.
2) The only leglocks legal for beginner, intermediate, and 30+ divisions are straight ankle locks (AKA. straight footlock) and kneebars. ALL leglocks are legal in Advanced Division.
3) Bicep/calf slicers (crushers) are not legal for beginner, intermediate, or 30+ divisions. These are permitted in the Advanced Division.
4)Any spine locks, body twisting submissions, or neck cranks will not be allowed  in any Division.
5)The use of a slam to counter or avoid submissions, will result in disqualification. No warnings will be given (Warning was issued at rules meeting). Elevated takedowns or throws must be executed with control.
6)Referees will have the final say on the mat. Arguing or disrespectful behavior towards a Referee will not be tolerated whatsoever.

CLOTHING:

Gis are optional for submission grappling divisions. Mouthpiece and groin protection are optional, but strongly recommended. Form fitting T-shirts or rashguards are recommended.
All clothing worn by competitors, must be clean and freshly laundered.