Personal service (Rule 4.4(a))
The general rule in the Court of First Instance is delivery in person: a copy of the summons and the complaint to the defendant or to an agent authorized by the defendant or designated by law to receive process. There is no substituted abode service on a household member of suitable age, as Federal Rule 4(e)(2)(B) allows. Our protocol for natural persons therefore concentrates on positive identification of the person served and on varying the hours and addresses of the attempts.
- Advance verification of the address and the pattern of presence (home, employment, business, church, gym).
- Attempts at different hours, including early morning, evening and weekends, within the quoted plan.
- Identification of the person served by name, photograph, neighbors or document; if the person refuses to identify themselves or to accept the papers, the server states the nature of the document and leaves it within reach, a practice recognized as valid delivery once the person has been identified.
- Photographic record with date, time and coordinates where circumstances allow.
- Return of service under penalty of perjury within 24 hours.
Corporations, partnerships and other juridical persons (Rule 4.4(e))
A corporation, limited liability company, partnership, association or any other juridical person is served by delivering a copy of the summons and complaint to an officer, managing agent, general agent or any other agent authorized by appointment or designated by law to receive process. In practice that means:
- Search of the resident agent in the Department of State's Registry of Corporations and Entities before the first attempt, with a capture of the record for the file.
- Delivery to the resident agent at the registered address, or to an identified officer at the principal office, with name and title in the affidavit.
- For the conjugal partnership (Sociedad Legal de Gananciales), two summonses: one for each spouse, individually and on behalf of the partnership, under Torres Zayas v. Montano Gómez, 199 DPR 458 (2017). Serving one spouse is not enough.
- For agencies, municipalities and government officials, delivery under Rule 4.4 and the applicable special statutes, with attention to the pre-suit notice requirements of the Claims and Suits Against the Commonwealth Act.
Due diligence for service by publication (Rule 4.6)
Publication is the exception, not the alternative. The court authorizes it only when the plaintiff shows by affidavit that the person is outside Puerto Rico or, being here, could not be located after pertinent attempts. A boilerplate affidavit is not enough; the Supreme Court has reversed authorizations granted on affidavits that did not describe concrete efforts.
Our affidavit of unsuccessful attempts lists each attempt with date, time, address, person interviewed and result, and adds the searches made in public records, commercial databases, social media, the Department of State, the property registry (CRIM) and the Demographic Registry. Once the order issues, we coordinate publication in a newspaper of general circulation and the certified mailing with return receipt to the last known address within the term the rule sets, and document both acts for the file.
Warning on the term. When a summons is issued for publication, the 120-day term runs from the issuance of that publication summons, not from the complaint. Sánchez Ruiz v. Higuera Pérez, 203 DPR 982 (2020). And the trial court cannot authorize publication after the original term has run. Bernier González v. Rodríguez Becerra, 200 DPR 637 (2018).
United States District Court for the District of Puerto Rico
In the federal forum, Rule 4 of the Federal Rules of Civil Procedure applies. The differences that matter most:
| Issue | Court of First Instance | U.S. District Court, D.P.R. |
|---|---|---|
| Term to serve | 120 days, no extension (Rule 4.3(c)) | 90 days (Rule 4(m)), extendable for good cause |
| Abode service on a third party | Not permitted | Permitted on a person of suitable age and discretion who resides there (Rule 4(e)(2)(B)) |
| Waiver of service | Rule 4.5, form OAT 1579 | Rule 4(d), forms AO 398 and AO 399 |
| Proof of service | Server's declaration under penalty of perjury | Proof of service on AO 440 or declaration under 28 U.S.C. § 1746 |
| Language | Spanish; English also official | English, by mandate of 48 U.S.C. § 864 |
We serve summonses, Rule 45 subpoenas and orders of the District Court and the Bankruptcy Court, and return the proof of service in English ready for CM/ECF.
Subpoenas, citations and notices
- Citations to witnesses and records custodians for trial, hearing and deposition (Rule 40).
- Subpoenas duces tecum, with an inventory of the documents demanded in the affidavit of delivery.
- Service of motions, protective orders, orders to show cause, judgments and demands where the rule or the court requires personal delivery.
- Delivery of demand letters and extrajudicial notices with sworn proof, useful to interrupt limitations periods or to prove prior demand.
Rush service and timelines
| Plan | First attempt | Typical use |
|---|---|---|
| Standard | Within 5 to 7 business days | Summonses with more than 45 days remaining |
| Priority | Within 48 to 72 hours | Short terms, subpoenas for an upcoming hearing |
| Rush | Within 24 hours | Protective orders, injunctions, final days of the term |
| Same day | Before 8:00 p.m. | Assignments received before noon in the San Juan metropolitan area |
Vieques and Culebra are quoted with ferry or air transportation included and require at least 48 hours of planning.
What the attorney receives
- Return of service under penalty of perjury, in Spanish or English according to the forum, with the server's badge number. For federal and mainland courts it is executed as a declaration under 28 U.S.C. § 1746.
- Attempt log with date, time, address and result.
- Photographs with time and coordinates where circumstances allow.
- Digital copy of the field file, retained for five years against any later challenge.
- The server's availability to testify if service is contested.