1061 papal election
In accordance with Nicholas II's bull , "In Nomine Domini" , the cardinal bishops were the sole electors of the pope for the first time in the history of the Roman Catholic Church . 
<triplet> In Nomine Domini <subj> bull <obj> instance of <triplet> pope <subj> Roman Catholic Church <obj> organization directed by the office or position <triplet> Roman Catholic Church <subj> pope <obj> office held by head of the organization