It is the law of all seven Dutch provinces, as it existed during the 17th and 18th centuries, as well as elements of the European ius commune.

It is Roman law received in the province of Holland, as amended by the customary law and legislation of Holland in the 17th and 18th centuries.

It is the law of the province of Holland.

It is the law of the province of Holland as it existed during the 17th and 18th centuries, but excludes the European ius commune.