Complex sentence: In some cases, the names of these bodies are similar to modern names, such as the Committee of Ministers, but the functions of this body in public administration have been severely limited, they were mostly advisory bodies, and its chairman-decorative.
Split into simpler sentences: In some cases, the naming of those bodies, such as the Committee of Ministers, was kept to date, but the functions of this body in public administration have been severely limited. They were mostly advisory bodies, and its chairman-decorative.