[f. CODIFY + -ER.] One who codifies.

1

1830.  Bentham, Wks., XI. 56/1. Buonaparte and his draughtsmen—his codifiers, [etc.].

2

1876.  Freeman, Norm. Conq., V. xxiv. 398. William … as the codifier of the laws of Eadward.

3