How do violations work?

I received a violation for not joining a ladder 2v2 game because the map didn't download in time. How do the violations work? Do you get banned if you have too many? How do I see how many I have?

you don't get game banned but you get queue locked for x amount of time
tho if you keep quitting matches on purpose, might get a warning than a game ban as well

Thank you for the quick reply

The UI for it has never been built properly so what we have atm is kindof a stopgap that does a poor job of explaining what’s going on. The only time you can see how many violations you have is when you get another one. The message will tell you the total number that you currently have.