Hong Kong Regulations

MASS TRANSIT RAILWAY BY-LAWS - BYLAW 41T

Exemption for Government officers

By-law 41E shall not apply to a police officer, an immigration officer or
immigration assistant within the meaning of section 2(1) of the
Immigration Ordinance ( Cap 115), an officer of the Fire Services Department,
a member of the Chinese People’s Liberation Army, a member of the Customs
and Excise Service within the meaning of the Customs and 
Excise Service Ordinance ( Cap 342), the Commissioner, the Deputy Commissioner
or an officer of the Independent Commission Against Corruption who requires
access to the railway premises or any part thereof for the performance of his
duty in circumstances of such urgency that the performance of his duty might
be frustrated or seriously impaired if such by-law was to apply to him. (Part
VIIIA added L.N. 156 of 2007)