When does Dream Wedding Insurance cover start?

When does Dream Wedding Insurance cover start?
Dream Wedding Insurance

Cover starts from the day you take out a policy. You can purchase Dream Wedding Insurance up to 18 months prior to the wedding day.  If purchased less than 30 days before the Wedding Event, Section 1: Wedding Event Cancellation, Postponement or Rescheduling shall be excluded. The policy coverage will cease at the completion of the wedding event.