The Convention on Transit Trade of Land-locked States is a multilateral treaty that addresses international rules allowing for land-locked countries to transport goods to and from seaports. The convention imposes obligations on both land-locked states and on coastal states that ratify the treaty. The convention was concluded at the United Nations Conference on Transit Trade of Land-locked Countries, which had been established by the United Nations General Assembly. It was concluded and signed on 8 July 1965. The treaty came into force on 9 June 1967.