Section 19: Generalities

The JJIF-Duo System is aimed at presenting the defence of one contestant against a number of predetermined attacks from a contestant of the same team. The attacks are divided into 4 series of 5 attacks each:
1. Gripping attacks
2. Embracing and neck lock attacks
3. Punches, strikes and kicking attacks
4. Weapon attacks
Every attack must be prepared by one pre-attack such as pushing, atemi, pulling.
(Comments)
Every attack can be carried out right-handed or left-handed at the free choice of the team.
The defence is completely at the defender's choice, as well the respective roles or the change of the roles as attacker and defender, as well the respective position of the feet.
(Comments)
The Mat Referee (MR) draws 3 attacks from each series. The other couple will use the same attacks but in a different order called by the MR.
Upon the first attack of each series, Tori (defender) shall have the jury on his right side, after that the attack may come from either side.
The scores of the presentation will be given after each series by the Jury. Upon the Mat-Referee's command "Hantei" they hold their respective score table over their head.
(Comments)
If necessary the MR indicates incorrect attacks by the correspond sign and by saying the number of the wrong.
When the same couple is involved in consequent matches, a recovery time of maximum 5 minutes will be allowed between the two matches.