"Safety: The physical well-being of fans, Players, and arena staff is a top priority. Any disruptive, irresponsible, and/or illegal behaviors that threaten the physical well-being of others are forbidden. This includes participating in or instigating altercations (physical or verbal), throwing objects, or engaging in other inappropriate or destructive behaviors by reason of intoxication, chemical impairment, or otherwise."
"Anyone who is determined to have engaged in conduct contrary to the values of the League, its Member Clubs and/or its Players, and which otherwise violates this Policy, will be subject to penalties including, but not limited to: possible seat relocation, ejection, suspension and/or a lifetime ban from future NHL events."
- NHL Code of Conduct