A Kingdom Act (Dutch; Flemish: Rijkswet) is an act of the Kingdom of the Netherlands, which scope goes beyond the constituent country the Netherlands, and which is (also) effective in the other constituent countries Aruba, Curaçao and/or Sint Maarten. Kingdom Acts are used for specific areas of law set out in the Charter for the Kingdom of the Netherlands (e.g. nationality law, foreign affairs), or for those areas where countries in the Kingdom of the Netherlands cooperate voluntarily.
Kingdom Acts are used in areas defined as Kingdom Affairs in the Charter for the Kingdom:
One additional Kingdom Affair is specified in article 43(2) of the Charter:
An example of a Kingdom Act is the Kingdom Act on the Netherlands Nationality.
On the basis of article 38 of the Charter, the countries of the Kingdom can decide to adopt a Kingdom Act outside of the scope of the aforementioned areas. Such acts are referred to as Consensus Kingdom Acts, as they require the consent of the parliaments of Aruba, Curaçao and Sint Maarten (before 2010: Aruba and the Netherlands Antilles; before 1986: the Netherlands Antilles; from 1954 to 1975: Suriname and the Netherlands Antilles).
An example of a Consensus Kingdom Act is the Kingdom Act on Financial Supervision of the Constituent Countries Curaçao and Sint Maarten, which was adopted as part of the package of legislation pertaining to the dissolution of the Netherlands Antilles.
Kingdom Acts are generally proposed by the Government of the Netherlands, after discussion in the Council of Ministers of the Kingdom (which consists of the Council of Ministers of the Netherlands together with the ministers-plenipotentiary of Aruba, Curaçao and Sint Maarten respectively). Obligatory advice is obtained from the Council of State of the Kingdom (which is the Council of State of the Netherlands, with added advisers, one for every other country). After this advice a (revised) proposal is sent to the States-General of the Netherlands and the estates of the three other countries. When Aruba, Curaçao or Sint Maarten does not agree with the proposed Kingdom Act, then the country can increase the majority needed for approval in the States-General to 5/9 of the votes. After approval in both houses of the States-General, the Act receives royal assent.[1] In the case of Consensus Kingdom Acts, the act also has to be approved by the Estates of the relevant other countries.