The Evangelical Christian Union of the Republic of Lithuania (LRETKS) is a voluntary association of churches with the aim of worshipping and glorifying God by fulfilling the Great Commission of Christ through the proclamation of the Gospel, the establishment of new churches and the sending of missionaries in Lithuania and beyond

On November 3, 2016, the Seimas of the Republic of Lithuania granted the Evangelical Christian Union of the Republic of Lithuania the status of a state-recognized religious community: XII-2730_pripazinimo_aktas_2017-11-03.