sentences:  According to the article 66 of the , a citizen of Russia, no younger than thirty years old, may be elected Head.The term is for seven years, with no limits on serving multiple terms (prior to the 2007 constitutional referendum the Head was elected for five years, with a two term limit).The Head is not allowed to be at the same time a deputy of the Parliament of the Chechen Republic, or deputy of a representative body of local self-government.