Short answer. The court must give notice to the decedent's known heirs and creditors, and to anyone else believed to have an interest in the estate, following the same manner of giving notice that is used when a will is presented for probate.

What the law says

When a petition for letters of administration is filed in the court having jurisdiction, such court shall fix a time and place for hearing the petition, and shall cause notice thereof to be given to the known heirs and creditors of the decedent, and to any other persons believed to have an interest in the estate, in the manner provided in Sections 3 and 4 of Rule 76.

Rule 79, Section 3 — Court to set time for hearing. Notice thereof. Read the full provision →

Notice is not optional

Once a petition for letters of administration is filed with the court having jurisdiction, the court must fix a time and place for hearing it and cause notice of that hearing to actually go out, rather than letting the petition proceed straight to a decision without properly alerting the people whose interests are directly affected. This notice obligation runs to the court itself; it is the court itself that must fix the hearing and cause notice to issue, not merely a step the petitioner may choose to skip, delay, or otherwise leave to informal word of mouth. A hearing held, or letters issued, without this notice having actually gone out risks being challenged later by anyone who was entitled to it but never received it.

Who must be reached

The notice requirement is not limited to the petitioner and one or two obvious relatives. It reaches the decedent's known heirs and creditors, as well as any other persons believed to have an interest in the estate, casting a genuinely wide net over everyone whose stake in the outcome could be affected by who ultimately ends up appointed administrator. A creditor with an unpaid claim, for instance, has just as real a stake in who gets appointed as an heir waiting patiently on their eventual inheritance from the estate.

The same notice procedure used for a will's probate

Rather than inventing a separate notice procedure for administration petitions, the rule borrows the manner of giving notice that already governs notifying heirs, devisees, legatees, and executors when a will is being presented for probate, so the same established notice mechanics apply here as well, keeping the two related kinds of proceedings genuinely consistent. This means the details of how notice is actually accomplished — by publication, by mail, or by personal service, along with the timing involved — should be worked out by referring directly back to those same underlying probate-notice provisions.

Related provisions

Note. Statute text quoted on this page is reproduced from the official enactment and is linked to the full provision. The explanation around it is general legal information from Vivas & Nobles Law Office, not legal advice. Whether it applies to your situation depends on facts only a lawyer reviewing them can assess.