37 U.S.C. § 206: Reserves; members of National Guard; members of the Space Force: inactive-duty training

for each regular period of instruction, or period of appropriate duty, at which the member is engaged for at least two hours, including that performed on a Sunday or holiday; for the performance of such other equivalent training, instruction, duty, or appropriate duties, as the Secretary may prescribe; active duty; or inactive-duty training; while traveling directly to or from that duty or training (unless such injury, illness, disease, or aggravation of an injury, illness, or disease is the result of the gross negligence or misconduct of the member); or in line of duty while remaining overnight immediately before the commencement of inactive-duty training, or while remaining overnight, between successive periods of inactive-duty training, at or in the vicinity of the site of the inactive-duty training; or for a regular period of instruction, period of appropriate duty, or such other equivalent training that a member would be required to perform but does not perform because such member was authorized to take parental leave pursuant to section 711 of title 10 or family leave under section 2512 of title 14 . minimum standards that must be met before an assembly for drill or other equivalent period of training, instruction, duty, or appropriate duties may be credited for pay purposes, and those standards may require the presence for duty of officers and enlisted members in numbers equal to or more than a minimum number or percentage of the unit strength for a specified period of time with participation in a prescribed kind of training; the maximum number of assemblies or periods of other equivalent training, instruction, duty, or appropriate duties, that may be counted for pay purposes in each fiscal year or in lesser periods of time; and the minimum number of assemblies or periods of other equivalent training, instruction, duty, or appropriate duties that must be completed in stated periods of time before the members of units or organizations can qualify for pay. A person enlisted in the inactive National Guard is not entitled to pay under this section. Except as provided in paragraph (2), this section does not authorize compensation for work or study performed by a member of a reserve component, by a member of the Space Force, or by a member of the National Guard while not in Federal service in connection with correspondence courses of a uniformed service. A member of the Selected Reserve of the Ready Reserve or the Space Force, 1 may be paid compensation under this section at a rate and under terms determined by the Secretary of Defense, but not to exceed the rate otherwise applicable to the member under subsection (a), upon the member’s successful completion of a course of instruction undertaken by the member using electronic-based distributed learning methodologies to accomplish training requirements related to unit readiness or mobilization, as directed for the member by the Secretary concerned. The compensation may be paid regardless of whether the course of instruction was under the direct control of the Secretary concerned or included the presence of an instructor. 1 So in original. any work or study performed on or after September 7, 1962 , unless that work or study is specifically covered by the exception in paragraph (2); and any claim based on that work or study arising after that date. A member of the National Guard, a reserve component of the uniformed services, or the Space Force may not be paid under this section for more than four periods of equivalent training, instruction, duty, or appropriate duties performed during a fiscal year instead of the member’s regular period of instruction or regular period of appropriate duty during that fiscal year. A member of the Individual Ready Reserve is not entitled to compensation under this section for participation in screening for which the member is paid a stipend under section 433a of this title .