Yes, looks like it works just like any other communist state. Communism needs to be maintained through tyranny, people wouldn't vote for it if they could which is why communist states must constantly supress dissent and never allow people to vote for other parties. When people can vote they quickly vote out communism in favor of more liberal parties, communism is very short lived in free societies as when people try it they quickly learn to hate it.
https://www.nytimes.com/2020/01/13/world/americas/cuba-judge...