Lord's Day
Organizations that promote Sunday Sabbatarianism include Day One Christian Ministries (formerly known as the Lord's Day Observance Society) in the UK. With unwavering support by mainstream Christian denominations, Sabbatarian organizations were formed, such as the American Sabbath Union (also known as the Lord's Day Alliance) and the Sunday League of America, following the American Civil War, to preserve the importance of Sunday as the Christian Sabbath. Founded in 1888, the Lord's Day Alliance continues to "encourage all people to recognize and observe a day of Sabbath rest and to worship the risen Lord Jesus Christ, on the Lord’s Day, Sunday". The Board of Managers of the Lord's Day Alliance is composed of clergy and laity from Christian churches, including Baptist, Catholic, Episcopalian, Friends, Lutheran, Methodist, Non-Denominationalist, Orthodox, Presbyterian, and Reformed traditions. The Woman's Christian Temperance Union also supports Sabbatarian views and worked to reflect these in the public sphere. In Canada, the Lord's Day Alliance (renamed the People for Sunday Association of Canada) was founded there and it lobbied successfully to pass in 1906 the Lord's Day Act, which was not repealed until 1985. Throughout their history, Sabbatarian organizations, such as the Lord's Day Alliance, have mounted campaigns, with support in both Canada and Britain from labour unions with the goals of preventing secular and commercial interests from hampering freedom of worship and preventing them from exploiting workers.