After World War I, AC B became responsible solely for traffic and lost property, with his other former duties divided between ACs A and L. AC L was responsible for L (Legal) Department until its reorganisation in 1931.
AC B became responsible solely for traffic and lost property. This was with his other former duties. This was after World War I. These other former duties were divided between ACs A. L. AC L was responsible for L (Legal) Department until its reorganisation in 1931. This was after World War I.