Answer: codicils

AnswerCrossword Clue
CODICILSWill supplements
CODICILSProvisions added to documents.
CODICILSSupplements
CODICILSAdd-ons, of a sort
CODICILSWill riders
codicilsAn addition or supplement that explains, modifies, or revokes a will or part of one
codicilsCODICIL, a supplement to a will