Article Five of the United States Constitution describes the process for altering the Constitution. Under Article Five, the process to alter the Constitution consists of proposing an amendment or amendments, and subsequent ratification.
The Hague Conventions of 1899 and 1907 are a series of international treaties and declarations negotiated at two international peace conferences at The Hague in the Netherlands. Along with the Geneva Conventions, the Hague Conventions were among the first formal statements of the laws of war and war crimes in the body of secular international law. A third conference was planned for 1914 and later rescheduled for 1915, but it did not take place because of the start of World War I.
Unemployment Convention, 1919 is an International Labour Organization Convention.
Placing of Seamen Convention, 1920 is an International Labour Organization Convention.
Seamen's Articles of Agreement Convention, 1926 is an International Labour Organization Convention.
Repatriation of Seamen Convention, 1926 is an International Labour Organization Convention.
Unemployment Provision Convention, 1934 (shelved) is an International Labour Organization Convention.
Holidays with Pay (Sea) Convention, 1936 is an International Labour Organization Convention. It never came into force.
Shipowners' Liability Convention, 1936 is an International Labour Organization Convention.
Sickness Insurance (Sea) Convention, 1936 is an International Labour Organization Convention.
Certification of Able Seamen Convention, 1946 is an International Labour Organization Convention.
Prevention of Accidents (Seafarers) Convention, 1970 is an International Labour Organization Convention.
Migrant Workers Convention, 1975, or Convention concerning Migrations in Abusive Conditions and the Promotion of Equality of Opportunity and Treatment of Migrant Workers is an International Labour Organization Convention for the rights of migrant workers. However unlike the United Nations Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families, there are restrictions of migrant worker to be applied on Article 11.
Occupational Safety and Health Convention, 1981 is an International Labour Organization Convention, number 155.
Repatriation of Seafarers Convention (Revised), 1987 is an International Labour Organization Convention.
Employment Promotion and Protection against Unemployment Convention, 1988 is an International Labour Organization Convention to promote employment especially vocational guidance, training and rehabilitation, offer the best protection against the adverse effects of involuntary unemployment, but that involuntary unemployment nevertheless exists and that it is therefore important to ensure the social security systems should promote employment assistance and economic support to those who are involuntary unemployed.
Labour Inspection (Seafarers) Convention, 1996 is an International Labour Organization Convention.
Recruitment and Placement of Seafarers Convention, 1996 is an International Labour Organization Convention.
Private Employment Agencies Convention, 1997 is an International Labour Organization Convention.
The Maritime Labour Convention (MLC) is an International Labour Organization (ILO) convention, number 186, established in 2006 as the fourth pillar of international maritime law and embodies "all up-to-date standards of existing international maritime labour Conventions and Recommendations, as well as the fundamental principles to be found in other international labour Conventions". The other pillars are the SOLAS, STCW and MARPOL. The treaties applies to all ships entering the harbours of parties to the treaty (port states), as well as to all ships flying the flag of state party (flag states, as of 2021: over 91 per cent).