codesIRECVol-I IREC Vol-I Chapter-IV: Extension Of Service And Re-employment December 18, 2017 dharmanshu singh yadav Chapter-IV Subject IREC Rule No.401 General IREC Rule No.402 Re-employment of dismissed or convicted railway servants IREC Rule No.403 Disclosure of earlier employment before seeking employment in railway service IREC Rule No.404 Declaration of sum received in earlier employment IREC Rule No.405 Criteria for grant of extension / re-employment to railway servants