Original sentence: Ustawka's are illegal, but members are not actively prosecuted by police, unless it is too bloody
Edited sentence: A rule is not to kick those who cannot stand to fight anymore.Basic rules are used:.By the law ustawka's are illegal, but members are not actively persecuted by police, unless it is too bloody.Commonly ustawka takes place without weapons and protection, while sometimes hands bandages, gloves, and teeth protection are used.Fightings are often filmed.It is done in empty, alone place (but sometimes on the streets), and the only witnesses are observators who are with the persons taking part in the fighting.It usually ends by surrender of the defeated.There are also outside observators who check rules.Ustawka lasts for few minutes, depending on participants count.Ustawka's are organized by supporters of both big and small football clubs.With 20vx20 members it lasts around one minute.allowed tools - sticks, chains, knifes.participants age - sometimes restricted.participation- 5 vs 5, 20 vs 20, 40 vs 40, or unlimited