Since the sexual revolution began in Europe,the sexual discourse i.e.homosexuality, lesbianism, bisexuality and transexuality could be a scientific discourse and many scholars start doing research this area. The development of sexual revolution is also bring up the movement of homosexual revolution communities.Thia thesis describe and analize the same sex marriage policy in the Netherlands,Belgium and Spain from the interational perspective..The Netherlands is one of the European states which is having a free and liberal sexual tradition because the government could accomodate the sexual attitude into non-bias gender policy.The legalization of homosexuality in the Netherlands took by the French through "French Napoleonic code 1811. The code explained that the liberation and marriage of homosexuality itsguarantee by policy.This code is follow by the Dutch government and they make a non-bias gendewr policy such as same sex marriage policy and also Prostitution policy.From the democracyn theory ,it is visible that the Netherlands have a sexual social democracy because they give the tolerance for the another aspiration,expression,the difference and human right. The liberal democration in the Netherlands,it should be like a pioner for the other Europen countries.After dutch government legalize the same sex marriage policy in 2001, belgium is also legalize it in 2003.One of the European countries which is surprised all over the world is Spain.Spain is the country in the Mediterranian bay which have a strong catholic tradition,but the Spanish government could accoudate the homosexual communities with the same sex marriage policy in 2005