The present federal act shall be implemented by the Federal Ministry of the Interior, as regards §§ 3 and 12, paras 3 and 10, in agreement with the Federal Minister of Justice, and as regards §§ 4, 5 and 13, paras 7 and 18, in agreement with the Federal Minister of Foreign Affairs, and as regards § 15 in agreement with the Federal Minister of Finance. Implementation of § 16, para 2, regarding stamp duties shall fall within the competences of the Federal Minister of Finance.
