(1) German nationals and legal entities whose principal place of business is located within the territory to which this Act applies enjoy the protection granted under section 87b. Section 120 (2) applies.
(2) Legal entities with no principal place of business within the territory to which this Act applies which were established under German law or the law of one of the states designated in section 120 (2) no. 2 enjoy the protection granted under section 87b if
1. their head office or main establishment is located within the territory of one of the states designated in section 120 (2) no. 2 or
2. their registered office is located within the territory of one of these states and there is an actual link between their activities and the German economy or the economy of one of these states.
(3) In all other cases, foreign nationals and legal entities enjoy the protection granted under international treaties, as well as agreements which the European Community concludes with third-party states; the Federal Ministry of Justice and Consumer Protection gives notification of these agreements by publication in the Federal Law Gazette.