Which of the following is a common alcohol rule enforced by football venues?

The regulation concerning the prohibition of outside alcohol is a common rule enforced by football venues to ensure safety, security, and compliance with local laws. By restricting outside alcohol, venues can maintain control over the types and amounts of alcohol consumed on the premises, reducing the risk of overconsumption and promoting responsible drinking. This rule also helps to prevent potential legal issues that could arise from patrons bringing in their own alcohol, which may not meet the venue's quality or safety standards.

Regarding alcohol management within venues, allowing outside alcohol could complicate crowd control and lead to disputes over sharing personal supplies, impacting the general atmosphere. It is also often part of broader efforts to ensure that all alcohol sales are accounted for and monitored, enhancing both the venue’s operational efficiency and regulatory compliance.