This page last reviewed May 23, 2012
Rulemaking Activities
This page will be regularly updated with information on 2012 rulemaking activities related to the cap-and-trade program. This will include information on public workshops and draft materials for public comment.
2012 Proposed Amendments to the Cap-and-Trade Regulation
- Submit a Board Comment

- Official Regulation Documents
- Reader Friendly Version of Proposed Amendments
- Press Release
Archived Information
2010 - 2011 Rulemaking Activities
On October 28, 2010, the formal Cap-and-Trade rulemaking began with the release of the Staff Report:
Initial Statement of Reasons (ISOR). The ISOR and formal
rulemaking materials are available on the cap-and-trade
rulemaking web page.
The Board Hearing on this item was held on December 16, 2010. At the hearing, the Board approved
Resolution 10-42 directing
several modifications to the regulation as written. As a result, on July 25, 2011, the
first Notice of Public Availability of Modified Text and Availability
of Additional Documents (First 15-Day
Change Notice) was issued. The public comment period for the 1st 15-Day Change Notice ended
August 11, 2011.
On September 12, 2011, staff proposed additional modifications to the regulatory text in the Second
Notice of Public Availability of Modified Text and Additional Documents
and Information (Second 15-Day Change
Notice). These modifications addressed comments ARB staff received in the first
15-day Change Notice and are the result of additional staff analysis
and stakeholder engagement. The public comment period for the 2nd
15-Day Change Notice ended September 27, 2011.
On October 20, 2011, the Board adopted the final cap-and-trade regulation and Resolution 11-32. As part of finalizing the regulation, the Board considered the related
environmental analysis (i.e. functional
equivalent document) and
written responses to environmental
comments. The Board also approved the adaptive management
plan. The final regulation must be filed with the
California Office of Administrative Law (OAL) by October 28, 2011.
The final rulemaking package included the Final Statement of
Reasons (FSOR). In the FSOR, staff responded to comments
received on the record during the initial 45-day comment period,
comments presented at the December 16, 2010 Board hearing both orally
and in writing, comments received during the first 15-day Change Notice
and the second 15-day Change Notice. The Administrative Procedure
Act only requires that staff respond to changes that are noticed. The FSOR document is posted on the rulemaking web page.



