deed poll

English Thesaurus

1. a deed made and executed by only one party (noun.communication)

hypernym	:	deed, deed of conveyance, title,
definition	:	a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it (noun.communication)

domain category	:	jurisprudence, law,
definition	:	the collection of rules imposed by authority (noun.group)