If you are concerned about a group drinking in a park you can submit a service request online at www.toronto.ca/311, or all 311.
Under Toronto Municipal Code (TMC) Chapter 608, Parks, drinking is allowed in City Parks that are designated for personal alcohol consumption and in areas authorized by a permit.
There are three relevant liquor offences under Toronto Municipal Code. Each offense carries a $300 fine:
The provincial Liquor Licence and Control Act also carries $100 fines for drinking in public:
The Act also has a $50 fine for being intoxicated in a public place (31(4)).
If you are concerned about your or public safety, you should call Toronto Police directly.