context: After 1931, he was renamed Assistant Commissioner D and became responsible for policy and planning.
source: By the end of World War II, Assistant Commissioner A (Operations and Administration) was responsible for all uniformed police, including specialist units, except traffic police, which were under Assistant Commissioner B (Traffic).
reference_original: Al final de la Segunda Guerra Mundial, el subcomisario A (operaciones y administración) era responsable de toda la policía uniformada, incluidas las unidades especializadas, excepto la policía de tráfico, que dependía del subcomisario B (tráfico).
reference_flipped: Al final de la Segunda Guerra Mundial, el subcomisario A (operaciones y administración) era responsable de toda la policía uniformada, incluidas las unidades especializadas, excepto la policía de tráfico, que dependía de la subcomisaria B (tráfico).