Before revision: The system assists railways in meeting the requirements of government legislation such as the Railways and Other Guided Transport Systems (Safety) Regulations 2006 (ROGS) which were introduced in Great Britain to put the 2004 European Railway Safety Directive into practice.
After revision: ,The system assists railways in meeting the requirements of government legislation such as the Railways and Other Guided Transport Systems (Safety) Regulations 2006 (ROGS) which were introduced in Great Britain to put the 2004 European Railway Safety Directive into practice.