CA AB2125

Requires plaintiffs in groundwater basin adjudication cases to include an affidavit from the person who mailed the notice of commencement, along with certified or registered mail delivery receipts showing the date, time, and place of mailing for each parcel

Mandates that when property owners cannot be reached by mail and notices must be physically posted on their property, the plaintiff must file an affidavit specifying the date, time, and physical location of each posting

Requires photographic documentation of posted notices when physical posting is used as an alternative to mail service

Amends Section 836 of the Code of Civil Procedure to strengthen documentation requirements for notice completion filings in comprehensive groundwater rights determination lawsuits