Cortese Knox Hertzberg Act

The Cortese-Knox-Hertzberg Local Government Reorganization Act of 2000 establishes the procedures governing local agency formations, boundary changes, consolidations, and other changes of organization. This page provides the current CKH Act Guide along with foundational and historical reference materials.

Current CKH Act Guide

Access CALAFCO’s current guide to the Cortese-Knox-Hertzberg Local Government Reorganization Act.

View the 2025 CKH Guide

Foundational Resources

50 Years of LAFCO

A guide to the history, purpose, and work of California’s Local Agency Formation Commissions.

View the guide

Brown Act Primer

A practical overview of California’s open meeting requirements, including the 2023 addendum.

View the primer

LAFCO Reinvented

A primer for commissioners explaining changes made by the Cortese-Knox-Hertzberg Act.

View the primer

Legislative Intent

Reference material concerning the legislative intent underlying the CKH Act.

View legislative intent

Historical Acts

Knox-Nisbet Act of 1963
AB 1662, Chapter 1808, which established LAFCOs in California.

Municipal Organization Act (MORGA) of 1977

Cortese-Knox Act of 1985

Cross-Reference & Legislative History Materials

Archived CKH Act Guides

Earlier editions are provided for historical reference. The current guide above should be used for current information.