SP Bill 2 Session 5 (2019) 2 Railway Policing (Scotland) Bill (2) An RPA is an agreement relating to the policing of a railway or railway property which, in particular, includes provision requiring— (a) the Police Service to police the railway or railway property in accordance with any agreement reached 5 (or determination made) under section 85K, and (b) the railway operator to pay to the Authority such sums as the Authority may charge in respect of the policing which is to be (or has been) provided. (3) The Authority must involve the chief constable in the 10 negotiation of an RPA and the chief constable must provide the Authority with such assistance...