Artikel 70

1. Where a person is receiving benefits under the legislation of one Contracting Party in respect of an injury caused or sustained in the territory of another Contracting Party, the rights of the institution liable to pay benefits against the third party liable to pay damages shall be regulated in the following manner:
(a) where the said institution, under the legislation applicable to it, is substituted for the beneficiary in any rights which he may have against the third party, such substitution shall be recognised by every other Contracting Party; and
(b) where the said institution has a direct right against the third party, such right shall be recognised by every other Contracting Party.
2. The application of the provisions of the preceding paragraph as between two or more Contracting Parties shall be subject to the conclusion of bilateral or multilateral agreements between those Parties.
3. The rules governing the liability of employers or their agents in the case of occupational injuries or accidents on the way to or from work which happen in the territory of a Contracting Party other than the competent State shall be determined by agreement between the Contracting Parties concerned.