The State Bar's Estate Planning, Trust, and Probate Section (now the Trusts and Estates. Welcome to the Probate and Trust Law Section.Our Section serves as a forum for members to discuss probate, wills, trusts, guardianship, and estate law issues. More than 7000 lawyers statewide are members of the Trusts and Estates Section of the California Lawyers Association. Learn how to prepare the PA inheritance tax return from cover to last sheet. Tips for completing schedules to reduce follow up questions will be discussed. DECEDENTS, ESTATES AND FIDUCIARIES. Chapter. 1. Law firm financial management is a common source of confusion among lawyers. Get free legal advice and find a free or lowcost lawyer.