Mohtarma Uzma Siddiqui, The Government of Pakistan has made & promulgated the Industrial Relations Ordinance, 2002. It shall apply to all persons employed in any establishment or group of establishment or industry except those employees (g) as a member of Watch & Ward; & security, fire service staff of an oil refinery or of an establishment engaged in the production, transmission or distribution of natural gas or liquefied petroleum gas or petroleum products or of a sea-port or an airport. This is for your information. Regards. RIAZ-UL-HASSAN