The Hague Convention on the Law Applicable to Trusts and on their Recognition, or Hague Trust Convention is a multilateral treaty developed by the Hague Conference on Private International Law on the Law Applicable to Trusts. It concluded on 1 July 1985, entered into force 1 January 1992, and is as of September 2017 ratified by 14 countries. The Convention uses a harmonised definition of a trust, which is the subject of the convention, and sets Conflict rules for resolving problems in the choice of the applicable law. The key provisions of the Convention are: