25 CFR §11.454

1. (a)A person who commits domestic violence by inflicting physical harm, bodily injury, or sexual assault, or inflicting the fear of imminent physical harm, bodily injury, or sexual assault on a family member, is guilty of a misdemeanor.
2. (b)For purposes of this section, a family member is any of the following:
   1. (1)A spouse;
   2. (2)A former spouse;
   3. (3)A person related by blood;
   4. (4)A person related by existing or prior marriage;
   5. (5)A person who resides or resided with the defendant;
   6. (6)A person with whom the defendant has a child in common; or
   7. (7)A person with whom the defendant is or was in a dating or intimate relationship.