73. Exemption from sections 70, 71 and 72

Subject to such conditions as the Authority may impose, sections 70, 71 and 72 shall not apply to any person who has been issued with a licence for the installation or working of any telecommunication equipment under the provisions of any written law in force in any country which is a party to a treaty or any other arrangement to which Singapore is a party pursuant to which licences issued under the written laws in force in each country for the installation or working of any telecommunication equipment are recognised as having force in the other country.