J.

The initial letter of the words "judge" and "justice," for which it frequently stands as an abbreviation.

Thus, "J.A.," judge advocate;

"J.J.," junior judge;

"L.J.," law judge;

"A.L.J.," Administrative Law Judge;

"P.J.," president judge;

"F.J.," first judge;

"A.J.," associate judge;

"C.J.," chief justice or judge;

"J.P.," justice of the peace;

"JJ.," judges or justices;

"J.C.P.," justice of the common pleas;

"J.K.B.," justice of the king's bench;

"J.Q.B.," justice of the queen's bench;

"J.U.B.," justice of the upper bench.