Declaration of Due Diligence

OC Legal Support Services

Declaration of Due Diligence

When personal service can't be completed, we document every attempt so your case can move forward with substitute or publication service.

OC Registered Process Server #6724Insured & BondedServing All of Orange County

When personal service of process cannot be completed after diligent efforts, California courts require a Declaration of Due Diligence before authorizing substitute service or service by publication. OC Legal Support Services prepares a detailed, court ready declaration documenting every attempt made including dates, times, locations, and observations giving your case the evidentiary foundation it needs to proceed.

What's Included

Detailed documentation of all service attempts including dates, times, and locations
Description of observations at each attempt (lighting, vehicles, occupants, etc.)
Notation of any contact with neighbors, building staff, or other parties
Confirmation of address verification steps taken
Court-ready declaration format compliant with California Code of Civil Procedure
Supports motions for substitute service under CCP § 415.20
Supports applications for service by publication under CCP § 415.50
Prepared and signed under penalty of perjury by a Registered Process Server

Why It Matters

California courts will not authorize substitute service or service by publication without proof that personal service was attempted with reasonable diligence. A properly prepared Declaration of Due Diligence protects your case from procedural challenges and keeps your timeline on track. Incomplete or poorly documented declarations can result in rejected motions and costly delays ours are thorough, accurate, and built to withstand scrutiny.

Pricing

Declaration of Due Diligence

Flat fee · Included with applicable process serving assignments on request

$40

Government, court, and third party fees are additional when applicable. Pricing may vary based on location, urgency, and assignment complexity.