The purpose of this system requirement is to describe the process required to manage any change that may affect the rail operations of LORAC as an accredited Rail Transport Operator (RTO), as a Rail Infrastructure Manager (RIM) and Rolling Stock Operator (RSO), in accordance with its obligation under the Rail Safety National Law (RSNL) and Rail Safety National Law National Regulations (RSNLNR) it is also covered in LOR iGMS Change Management