The Metropolitan Police Staff (Superannuation) Act 1875 (38 & 39 Vict. c. 28) was an act of the Parliament of the United Kingdom, setting up for the first time an overall system of pensions for all non-constables of the Metropolitan Police, commonly known as civil staff. It also allowed for the renewal of any "superannuation allowance" awarded to civil staff under the Superannuation Act 1834.