Key facts: Michigan Estates and Protected Individuals Code (MCL 700.1 et seq.) governs all probate proceedings; estates under $50,000 qualify for small estate affidavit procedures under MCL 700.3983; mandatory 30-day waiting period applies before estate administration commences; out-of-state heirs receive identical legal standing as resident heirs under Michigan law; personal representatives may be out-of-state residents subject to bonding requirements under MCL 700.3614; proper written notice to out-of-state heirs at their known addresses is a jurisdictional requirement; Michigan Court Rules 5.1 through 5.121 establish specific procedural requirements for probate administration.