Audience Tags do not restrict activity purchases

In GiveCampus Events, available controls depend on your permissions and the interface used by your institution.

Audience Tags label an activity for filtering; the editor explicitly says they do not prevent someone from seeing or purchasing it. A reunion-class tag alone therefore does not restrict a reception to that class.

Use Activity Restrictions → Restrict Activity Registration to choose the qualifying event ticket types, then save. Configure those event ticket types' Restrict Ticket Type affiliation requirements when eligibility depends on class year or another affiliation. Confirm whether the ticket rule checks the registrant or guest: registrant-based eligibility can make that ticket available for the registrant's guests too. In the affiliation comparison, selected values must intersect the person's values; a restriction with no specified values accepts the matching affiliation without narrowing its year/value.

Review existing registrations separately. The activity settings warn that changed ticket restrictions apply to new registrations and do not remove attendees already enrolled. Test with an eligible and an ineligible registration before promoting the event.