An Act for amending and enlarging the powers of, and rendering more effectual, an Act made in the twenty-eighth year of the reign of His present Majesty, intituled, An Act for pulling down the Church of Saint James at Clerkenwell, in the county of Middlesex, and for buildin a new church, and making a new church yard, or cemetery, in the said parish, with convenient avenues and passages thereto; and for purchasing Pentonville Chapel, and making the same a chapel of ease to the said church.