During the Perestroika era of the Soviet Union of the late 1980s, many descendants of the Cossacks became enthusiastic about reviving their national traditions. In 1988, the Soviet Union passed a law allowing the reestablishment of former hosts and creation of new ones. The ataman of the largest, the Almighty Don Host, was granted Marshal rank and the right to form a new host. Simultaneously, many attempts were made to increase Cossack impact on Russian society, and throughout the 1990s many regional authorities agreed to hand over some local administration and policing duties to the Cossacks.