Complex sentence: In 1912 the municipalities enact law No.21 as a form of internal division of the State, however it is until 1915 when it abolished by law the political directorate, when erected the first free communes.
Split into simpler sentences: In 1912 the municipalities enacted law No.21 as a form of internal division of the State. However it wasn't until 1915 that the law was abolished by the political directorate, when it erected the first free communes.