An Act for amending and rendering more effectual an Act, made in the twenty-second year of the reign of King George the Second, intituled, An Act for draining and preserving certain fen lands and low grounds in the several parishes of Sutton, Mepal, Witcham, Chatteris, Doddington, and a place called Byal-fen, in the Isle of Ely, and county of Cambridge : and also in the parishes of Somersham and Pidley with Fenton, in the county of Huntingdon, so far as the same relates to the fen lands and low grounds lying in the parishes of Sutton, Mepal, Witcham, Chatteris and a place called Byal-fen, in the Isle of Ely.