### Question
How is the term Mexican border service defined?


### Answer
The term **Mexican border service** is defined in *38 CFR § 1.10* as the following:

> active military, naval, or air service during the period beginning on January 1, 1911, and ending on April 5, 1917, in Mexico, on the borders thereof, or in the waters adjacent thereto.)

(ii) A peacetime veteran discharged or released, before June 27, 1950, from the active military, naval, or air service, under conditions other than dishonorable, after serving at least one enlistment, or for a disability incurred or aggravated in line of duty.

#### Citation:
  - *38 CFR § 1.10*
