Laws of country relating to privileges of sovereigns and others assimilated to the Laws of England

Notwithstanding any provision to the contrary contained in the law applicable to this country, the law and custom relating to the immunities and privileges as to person, property or servants of sovereigns, diplomatic agents or the other members of the staff of a diplomatic mission of foreign powers or of any Commonwealth country or of the Republic of Ireland for the time being in force in England shall, in so far as the same is applicable mutatis mutandis have effect and be enforced in this country.