a. Out of or beyond the power authority of a court or judge; beyond jurisdiction; not valid as a part of a judicial proceeding; as, extrajudicial oaths, judgments, etc., are null and void. -- Ex`tra*ju*di"cial*ly, adv. [Webster 1913 Suppl.]

. (Law) A conveyance, as by deed, effected by the act of the parties and not involving, as in the fine and recovery, judicial proceedings. [ Webster 1913 Suppl. ]