What are the cassation courts and what is their function?

** The Supreme Court of Ukraine**.

The following are members of the Supreme Court:

1. The Grand Chamber of the Supreme Court;

2. Cassation Administrative Court;

3. Cassation Commercial Court;

4. Criminal Court of Cassation;

5. Civil court of cassation.

The main function of the court of cassation is to check the legality and reasonableness of contested (protested) court decisions of the first instance after their revision in the appellate procedure.