Jurat n. : A person under oath; specifically, an officer of the nature of an alderman, in certain municipal corporations in England.

Jurat n. : The memorandum or certificate at the end of an asffidavit, or a bill or answer in chancery, showing when, before whom, and (in English practice), where, it was sworn or affirmed.

Example:
What's the difference between Acknowledgement and Jurat?

Taxonomy
Jurat, jurats, Bailiff, Jersey, Guernsey, Alderney, judges, English, robes, free encyclopedia, American law, taxpayer, Royal Court, oath, affirmation, particulars, legislature, the Crown.

Defination from the web:
Jurat (through legal French from Latin juratum, "sworn", from jurare, "to swear") is the name given to the clause at the foot of an affidavit ... The jurat is usually located on the bottom of a document. ...