However, parliament may override the presumption and the section to give extraterritorial operation to the enactment by express words or necessary implication.
These agreements guarantee the totalization of periods of contribution to the social security systems of both countries and the extraterritorial payment of benefits.
Furthermore, they claimed, the articles constituted an extraterritorial claim to a part of a foreign nation and were therefore in violation of international law.
In the latter part of 19th century and into the 20th century, having extraterritorial post offices was one indication of a nation's international power.