Declaration of Due Diligence
Solano Superior Court · Local Forms
Verified current as of July 22, 2026
This form is used to show that you've made a serious, good-faith effort to find and serve someone with court papers when you couldn't locate them through normal methods. Someone would need this form if they're involved in a lawsuit or legal case and need to prove to the court that they tried hard to deliver official documents to another person before proceeding without their presence.
This form must be printed and filled by hand, or opened in Adobe Acrobat.