The National Defense Act of 1916,, was a United States federal law that updated the Militia Act of 1903, which related to the organization of the military, particularly the National Guard. The 1916 act included an expansion of the Army and the National Guard, the creation of an Officers' and an Enlisted Reserve Corps, and the creation of a Reserve Officers' Training Corps. The President was also given expanded authority to federalize the National Guard, with changes to the duration and the circumstances under which he could call it up. The Army began the creation of an Aviation arm, and the federal government took steps to ensure the immediate availability of wartime weapons and equipment by contracting in advance for production of gunpowder and other material.
The provision to establish the Reserve Officer Training Corps was advocated by a delegation from Ohio including William Oxley Thompson, President of the Ohio State University. On February 7, 1916, Ralph D. Mershon, a graduate of Ohio State, testified before the Committee as a professional engineer. Present to testify as an advocate of a Reserve Engineers Corps, he expanded his remarks to argue in favor of the "Ohio Plan." Mershon noted : Congress agreed, and the ROTC provision was included in the final version of the law.
National Guard
The 1916 Act also authorized the National Guard to use federal funds to pay for 48 days of drill a year, as well as 15 days of annual training, an improvement over the previous authorization of five days of summer camp, with no federal funds for drills. The new law also made the Army's Division of Militia Affairs the expanded and reorganized Militia Bureau, which oversaw federal funding and other requirements for the National Guard in each state. The 1916 Act also authorized the President to mobilize the National Guard in case of war or other national emergency, and for the duration of the event. The National Guard had previously been limited to service within each state, or federal activation within the United States for up to nine months. Under the 1916 Act, members of the National Guard could be discharged from the militia and drafted into the United States Army for overseas service, and could be called up for an unlimited duration. In addition, the Army was prevented from recruiting volunteer units to expand the organization in time of war until after the National Guard had been called up. The provisions for National Guard activation were used during the Pancho Villa Expedition and World War I. When the National Guard was federalized for World War I, efforts to create volunteer units, which had been used from the Mexican–American War to the Spanish–American War as a way to bypass the issue of when the National Guard could be federalized, came to an end.
Additional results
The 1916 Act also allocated over $17 million for the Army to field 375 new airplanes, and created the Air Division to administer the Aviation Section, U.S. Signal Corps, which was based at Langley Field. The President also requested that the National Academy of Sciences establish the National Research Council to conduct research into the potential of mathematical, biological, and physical science applications for defense. As part of the debate over preparedness, Congress was concerned with ensuring the supply of nitrates, so the 1916 Act authorized the construction of two nitrate-manufacturing plants, an industrial village, and a dam to provide them hydropower. President Wilson chose Muscle Shoals, Alabama as the site of the dam. Wilson Dam was later named for him, and the dam and nitrate plants built in Muscle Shoals were absorbed into the Tennessee Valley Authority in 1933.
The National Defense Act Amendments of 1933,, provided that the National Guard is considered a component of the Army at all times. Beginning with this law, each National Guard member has two military statuses—a member of the National Guard of his or her state, or a member of the National Guard of the United States when federalized. This enhanced the 1916 Act's mobilization provisions, making it possible to deploy National Guard units and individual members directly for overseas service in the event of a war. It is possible for a National Guard Soldier to switch back and forth from Title 10 to Title 32 status by virtue of the mission, on a routine basis. In 1940, Section 61 of the National Defense Act of 1916 was modified to reauthorize the establishment of state defense forces that had been permitted prior to 1916.
