Police Head Quarters - The Emergency (Miscellaneous Provisions and Powers) Regulations No.1 of 2005. A place of detention for the purpose of Regulation 19 and 21 of the Emergency (Miscellaneous Provisions and Power) Regulation No. 1 of 2005 in Gaz. Ex. No. 1405/14 of 13.08.2005 (S.L.N. Head Quarters, Naval Detention Barracks, S.L.N. Dock yard)