To do that, several things need to be looked at, like: what type of relationship there is between the person being abused or harassed and the person doing the abuse/harassment; the age of the person being abused or harassed; and the type of abuse or harassment.
For the Army, the maximum age is 35. For the Navy, age waivers start at 34-years-old. For the Air Force, the maximum age allowed to join is 39-years-old. The Marines have the lowest maximum age for regular military service at 28-years-old.
For reserve duty... The maximum age to enlist is age 39. For a reserve commission, the minimum age is 21 and maximum age is 36 years old; however, a waiver may be granted for applicants with prior military service (up to age 39). The Officer Candidate School (OCS) minimum age is 21 and maximum age is 26 years old. 2  However, applicants with prior active duty service in any military branch may exceed this age limit by the number of months of service (not to exceed age 31).