He served as the president of the French National Centre for Scientific Research from 1939 to 1940 and from 1943 to 1944.

[2] He taught Physiology of Work at the Conservatoire national des arts et métiers from 1930 to 1937.

[2] At the outset of World War II, he left for Montreal, Quebec, Canada, and subsequently French Algeria.

[1] Laugier served as the president of the French National Centre for Scientific Research from 1939 to 1940 and from 1943 to 1944.

[5][6] As a result, for the first time in human history, a World Constituent Assembly convened to draft and adopt the Constitution for the Federation of Earth.