The Medal For Irreproachable Service (Медаль «За бездоганну службу») was established on 5 October 1996 and is presented to officers and Warrant Officers of the Armed Forces of Ukraine, as well as Officers and enlisted men of the Ministry of Internal Affairs, Security Service of Ukraine, National Guard of Ukraine, Border Troops of Ukraine, Civil Defense of Ukraine.
The medal is awarded for reaching a high level of combat and professional training, as well as success in exercising authority over subordinates and serving as an example of fidelity and allegiance while performing all other service duties in an excellent manner.
The award is presented in three classes, with the first class being the highest. The first class is presented to those who meet all of the criteria and have served at least 20 years, the second class is for 15 years, and the third class is for 10 years.