Can a criminal summons be served by mail?

Yes, a criminal summons can be served by mail in certain jurisdictions, but specific rules and procedures must be followed. Typically, the recipient must be notified of the summons through a method that complies with local laws, which may include certified mail or other forms of verified delivery. It's essential to check the relevant laws in the specific jurisdiction to ensure proper service. If not done correctly, the service may be deemed invalid.