The Enforcement Rules of the Prison Act Article 22

“Riot” referred to under Paragraph 3, Article 23 of the Act means one of the following collective acts by 3 or more prisoners through means of violence or threat and resulting in the loss of security and management control in a Prison or rendering normal operation impossible:1. Occupation of important facilities.2. Control over Prison controlled keys, communications or other important security equipment.3. Seize the aggressive equipment or other important equipment.4. Hold prisoners, Prison Officers or other staff under duress.5. Causing death or major injury to staff.6. Other act that seriously jeopardizes the order or security of the Prison.“Commotion” referred to under Paragraph 3, Article 23 and Subparagraph 3, Paragraph 1, Article 25 of the Act, refers to any act or omission by 3 or more prisoners that jeopardizes the order or security of a Prison, which scale has exceeded general act of violence or disturbance of order and which act has not stopped despite an order, but not yet reaching the situation of a riot.Whether or not a situation under the preceding two paragraphs has reached a level where guard instruments should continue to be used in accordance with Paragraph 3, Article 23 of the Act shall be decided by the Prison in consideration of each situation; such use shall not exceed the necessary extent.