Under Article 409 of the Somali Penal Code, introduced in 1973, sexual intercourse with a person of the same sex is punishable by imprisonment from three months to three years. An "act of lust" other than sexual intercourse is punishable by a prison term of two months to two years. Under Article 410 of the Somali Penal Code, an additional security measure may accompany sentences for homosexual acts, usually coming in the form of police surveillance to prevent re-offending.