National League of Young Liberals (NLYL), often just called the Young Liberals, was the youth wing of the British Liberal Party. It was in existence from 1903 to 1990. Together with the party's student wing, the Union of Liberal Students (ULS), the organisations made up the Young Liberal Movement. In 1988, the ULS merged with the Social Democratic Party's own student wing, and in 1990 the youth and student sections themselves merged to form Liberal Democrat Youth and Students (LDYS). It was renamed Liberal Youth in Spring 2008, and then as Young Liberals in December 2016. The NLYL played a significant role in the development of Liberal thought and action, particularly from the 1960s until the end of the 1980s.