At a court ordered therapy with my daughter and her dad he showed up reeking of alcohol. By law should the counselor have to report this and what sh

My ex was drinking and driving with my daughter in the car. The judge ordered therapy sessions for him and my daughter. Last night he showed up reeking of alcohol. My daughter told the counselor. My ex 1st stated he would never drink especially before a ttherapy session. He then stated he went to the gym and the smell was sweat. Finally he admitted that he drank the night before. I'm sorry but 24hrs after drinking I would not be able to smell the alcohol on his breath. In previous sessions he admitted to being an alcoholic. The counselor dismissed this. My daughter will be 14 in June. We live in NY. She does not want to continue the sessions nor does she want anything to do with him. I don't know what to do from here.