What feature of government does montesquieu argue in his book

Montesquieu argued for separation of powers between different branches of government in his book De l’Esprit des Lois (Spirit of Laws)

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.