In the early 1980s, Gates was appointed to the ACC's Doctrine and Worship Committee, in which capacity she advocated for the committee to adopt a revised prayer book that reflected the ascendant
Liturgical Movement of the late 20th century. According to the ACC, Gates delved into "liturgical texts and commentaries, including experimental liturgical texts developed in the 1960s and 70s, the 1979
Book of Common Prayer published in the US, and the
Roman Missal as revised by
Pope Paul VI." Gates' work on the committee resulted in the production of the
Book of Alternative Services, with Gates' influence especially strong on the
BAS funeral rite. As a member of the
General Synod, Gates seconded the motion officially adopting the
BAS for use in Anglican churches in 1985. Despite its name, the
BAS became the primary text for worship in Canadian Anglican churches. Gates was an advocate for the role of women in the ACC. "They had no voice. That was a problem for me right from the very start," she later said. "I felt women should be able to say something." She described the liturgical modernization represented by the
BAS as "an opportunity for women coming into the church ... to speak in the language of the day." ==Awards==