Columbia subject headings:
Customary law--Haiti--Congresses.
Customary law--Morocco--Congresses.
Customary law--Québec (Province)--Congresses.
Domestic relations--Haiti--Congresses.
Domestic relations--Morocco--Congresses.
Domestic relations--Québec (Province)--Congresses.
Harvard subject headings:
Customary law--Haiti--Congresses.
Haiti--Social life and customs
Law--Codification
Princeton subject headings: