This affidavit goes by many names depending on the state, but its function is the same nationwide: to prove to a judge that publication or other alternate service is being requested only after all realistic avenues of personal service have been exhausted.
Different Names, Same Purpose
Across the United States, courts use different terminology, such as:
- Affidavit of Due Diligence (New York, California, Georgia)
- Affidavit of Constructive Service (Florida and some southeastern states)
- Affidavit of Diligent Search and Inquiry (Florida family courts in particular)
- Declaration of Due Diligence (California family law cases)
- Affidavit for Citation by Publication (Texas and other states with similar rules)
- Affidavit of Search Efforts (a more general term in many jurisdictions)
Though the titles differ, the principle is the same: without a valid affidavit, the judge cannot authorize divorce by publication.
Why Courts Require It
Divorce by publication is considered an extraordinary remedy because it may never actually notify the missing spouse. Courts therefore use the affidavit as a filter — to ensure the party requesting publication has first made a genuine, good-faith search.
- Florida requires an affidavit of diligent search and inquiry before a “Notice of Action” may be published for four consecutive weeks.
- Texas mandates, under Family Code §6.409, that a sworn affidavit describing unsuccessful search efforts be filed before approving “citation by publication.”
- New York demands an Affidavit of Due Diligence outlining specific efforts before the judge will permit service by publication.
- California requires a Declaration of Due Diligence, often scrutinized closely by clerks, before posting or publishing is allowed.
What Needs to Be Included
A valid affidavit must go far beyond saying, “I cannot find my spouse.” Courts typically expect documentation of efforts such as:
- Last Known Address: attempts to deliver mail (often certified) and inquiries with neighbors, landlords, or property managers.
- Relatives and Friends: contact with parents, siblings, adult children, extended family, or close friends who may know the spouse’s whereabouts.
- Employers and Professional Contacts: inquiries with last known employers, unions, or professional boards.
- Public Records: searches of DMV data, voter rolls, property ownership, and court filings.
- Postal and Utility Services: checks with the U.S. Postal Service for forwarding information, and inquiries with utility providers.
- Phone, Email, and Social Media: documented attempts at direct communication.
- Investigator Report: in many states, a signed investigator’s report is strongly preferred or effectively required.
The affidavit should list each of these steps in detail, along with the results — even if the result is “no information found.”
The Level of Detail Judges Expect
What makes this affidavit challenging is not just the range of steps but the level of documentation required:
- Certified Mail Receipts: kept as exhibits, even if the mail was returned as undeliverable.
- Screenshots: of social media searches or database queries, with visible time stamps.
- Phone Logs: showing numbers dialed, dates, and whether contact was made.
- Notes of Conversations: with relatives, neighbors, or employers, including names and verbatim statements.
- Investigator Report: in many states, a signed investigator’s report is strongly preferred or effectively required.
Courts want a record that is specific, chronological, and verifiable. A vague statement like “I searched online and asked around” is almost always insufficient.
The Patchwork of State Requirements
One complicating factor is that while all states require diligence, they apply it slightly differently:
- Florida: “Affidavit of Diligent Search and Inquiry” is required by statute, and judges expect meticulous detail.
- Texas: “Affidavit for Citation by Publication” must be filed, and in some cases, the court appoints an attorney ad litem to review the efforts.
- New York: “Affidavit of Due Diligence” must list each step taken; publication is not approved until the court is satisfied every lead has been pursued.
- California: “Declaration of Due Diligence” is often reviewed by clerks line by line; missing exhibits are grounds for rejection.
- Other States: Some courts accept narrative affidavits, others require statutory forms. Some use “constructive service,” others “alternate service,” but the purpose remains identical.
This patchwork means an affidavit that would pass in one state may be rejected in another.
How Long It Takes
Collecting and documenting these steps is rarely fast. On average:
- Investigator’s Report: 2–3 business days.
- Gathering personal efforts: 3–5 days, especially if multiple relatives or employers must be contacted.
- Drafting the affidavit with exhibits: 3–5 days.
- Notarization: same day, but only after the affidavit is finalized.
Altogether, expect 1–2 weeks before you have a court-ready affidavit — and that’s before filing, publication, and response waiting periods.
What Happens If the Affidavit Is Weak
An incomplete or vague affidavit can have serious consequences:
- Delays: The judge may order you to redo or expand your search, adding weeks of work.
- Denial: Without sufficient detail, permission for publication may be denied outright.
- Dismissal: In some states, a weak affidavit can cause the entire petition to be dismissed without prejudice.
- Future Challenges: If your spouse later reappears, they may argue they weren’t given proper notice, undermining the divorce.
A strong affidavit, with exhibits and notarization, is your safeguard against these risks.
The Judge’s Perspective
Judges reviewing these affidavits ask themselves:
- Did the spouse explore multiple avenues, not just one or two?
- Are dates, names, and results listed in detail?
- Does the affidavit look like a genuine, serious effort or a token gesture?
- Has the affidavit been properly sworn and notarized?
- Do attached exhibits match the statements inside the affidavit?
Only when satisfied will a court allow publication or alternate service.
Why This Feels So Burdensome
Each step of the diligent search is not only an action but also an exercise in record-keeping. Courts require the affidavit to serve as a complete evidentiary record. This means:
- One missing receipt can cause rejection.
- A mislabelled affidavit (e.g., “Diligent Search” where the court requires “Due Diligence”) can lead to denial at the clerk’s desk.
- A narrative without exhibits can be deemed insufficient.
The process is deliberately rigorous because the stakes — ending a marriage without the other spouse present — are so high.
Final Word
The affidavit of search efforts is the gateway to divorce by publication. It is the sworn record that proves you made every reasonable attempt to locate your spouse. Without it, no court will permit alternate service.
Though the names differ — Due Diligence, Diligent Search, Constructive Service, Declaration of Search — the role is identical across states: to convince the judge that publication is being requested in good faith.
A properly prepared affidavit is detailed, evidence-backed, and state-specific. It protects your case from delay, dismissal, or future challenge.