There are 62 Punitive Articles of the UCMJ.
(UCMJ) Means The Uniform Code of Military Justice
What article of the UCMJ covers fraternization
It is a violation of Article 134 of the UCMJ.
It defines who is subject to the Uniform Code of Military Justice (UCMJ)
UCMJ.
Article 134 of the Uniform Code of Military Justice (UCMJ) covers the offense of fraternization. This article prohibits improper relationships between officers and enlisted personnel that compromise the chain of command, order, discipline, morale, or unit cohesion. Penalties for fraternization can range from a reprimand to court-martial.
According to the UCMJ the uniform code of military justice is applicable to all military members worldwide.
You can easily find a working copy on eBay
Well, a court martial is a result of UCMJ action. When the charges are filed against a service member, that's UCMJ action right there. However, they may not be punished twice for the same offence.
134
Article 134 of the Uniform Code of Military Justice (UCMJ) covers fraternization. It prohibits relationships between officers and enlisted members that violate prescribed regulations, as well as unprofessional relationships among individuals of different ranks that can affect good order and discipline within the military.