- Statute of the Hague Conference on Private International Law
- Convention of 1 March 1954 on civil procedure
- Convention of 15 June 1955 on the law applicable to international sales of goods
- Convention of 15 April 1958 on the law governing transfer of title in international sales of goods
- Convention of 15 April 1958 on the jurisdiction of the selected forum in the case of international sales of goods
- Convention of 15 June 1955 relating to the settlement of the conflicts between the law of nationality and the law of domicile
- Convention of 1 June 1956 concerning the recognition of the legal personality of foreign companies, associations and institutions
- Convention of 24 October 1956 on the law applicable to maintenance obligations towards children
- Convention of 15 April 1958 concerning the recognition and enforcement of decisions relating to maintenance obligations towards children
- Convention of 5 October 1961 concerning the powers of authorities and the law applicable in respect of the protection of infants
- Convention of 5 October 1961 on the Conflicts of Laws Relating to the Form of Testamentary Dispositions
- Convention of 5 October 1961 Abolishing the Requirement of Legalisation for Foreign Public Documents
- Convention of 15 November 1965 on Jurisdiction, Applicable Law and Recognition of Decrees Relating to Adoptions
- Convention of 15 November 1965 on the Service Abroad of Judicial and Extrajudicial Documents in Civil or Commercial Matters
- Convention of 25 November 1965 on the Choice of Court
- Convention of 1 February 1971 on the Recognition and Enforcement of Foreign Judgments in Civil and Commercial Matters
- Supplementary Protocol of 1 February 1971 to the Hague Convention on the Recognition and Enforcement of Foreign Judgments in Civil and Commercial Matters
- Convention of 1 June 1970 on the Recognition of Divorces and Legal Separations
- Convention of 4 May 1971 on the Law Applicable to Traffic Accidents
- Convention of 18 March 1970 on the Taking of Evidence Abroad in Civil or Commercial Matters
- Convention of 2 October 1973 Concerning the International Administration of the Estates of Deceased Persons
- Convention of 2 October 1973 on the Law Applicable to Products Liability
- Convention of 2 October 1973 on the Recognition and Enforcement of Decisions Relating to Maintenance Obligations
- Convention of 2 October 1973 on the Law Applicable to Maintenance Obligations
- Convention of 14 March 1978 on the Law Applicable to Matrimonial Property Regimes
- Convention of 14 March 1978 on Celebration and Recognition of the Validity of Marriages
- Convention of 14 March 1978 on the Law Applicable to Agency
- Convention of 25 October 1980 on the Civil Aspects of International Child Abduction
- Convention of 25 October 1980 on International Access to Justice
- Convention of 1 July 1985 on the Law Applicable to Trusts and on their Recognition
- Convention of 22 December 1986 on the Law Applicable to Contracts for the International Sale of Goods
- Convention of 1 August 1989 on the Law Applicable to Succession to the Estates of Deceased Persons
- Convention of 29 May 1993 on Protection of Children and Co-operation in Respect of Intercountry Adoption
- Convention of 19 October 1996 on Jurisdiction, Applicable Law, Recognition, Enforcement and Co-operation in Respect of Parental Responsibility and Measures for the Protection of Children
- Convention of 13 January 2000 on the International Protection of Adults
- Convention of 5 July 2006 on the Law Applicable to Certain Rights in Respect of Securities held with an Intermediary
- Convention of 30 June 2005 on Choice of Court Agreements
- Convention of 23 November 2007 on the International Recovery of Child Support and Other Forms of Family Maintenance
- Protocol of 23 November 2007 on the Law Applicable to Maintenance Obligations
- Principles on Choice of Law in International Commercial Contracts