Cars and Rules is your home to view the current GCR, Fastrack, Recommended Rule Changes, Race Memos, and Member Advisories. The content on this page will provide valuable information for Road Racing compliance in the SCCA.

To request a new car classification, adjustment, or clarification on a rule, click on the link below to submit a letter to the CRB:

Send a Request to the Club Racing Board

Rule Making Process

     The Rule Making Process 
     Rule Making Process Flow Chart

Forms

     Technical Forms, Downloads, Old/Linked Class Rules 
     VTS Sheet
     Homologation Forms

Scrutineering

     Forms & Procedures  
     Training Documents

Driver Resources

     Passing Guidelines (Found in GCR Appendix P, Updated 2026)
     New Driver/Minor Guide 
     Safe is Fast Driver Development Videos

2026 General Competition Rules The 2026 General Competition Rules online are made available by SCCA Road Racing as a courtesy to our entrants, volunteers, and anyone interested in learning more about the technical regulations governing SCCA Road Racing. Click here to purchase the 2026 GCR.  Updates to the rule book are made on a monthly basis and can be downloaded for free below. Each version includes the most recent month's Fastrack updates. The 2026 GCR online versions are available in Adobe Acrobat format, version 10 or later. Download the latest version of the Adobe Acrobat Reader here.  Steward's Edition of the GCR (Steward's edition of the GCR is the "Front Half" of the GCR Rulebook. does not contain car classes)

Technical Bulletins, Rule Changes, and Advisories

Fastrack News

May 2026 Fastrack Preliminary Minutes/Tech Bulletin

4/XX26 - Preliminary Minutes
4/XX/26 - Preliminary Tech Bulletin

Road Racing Recommended Rule Changes

Recommended Rule Changes

Road Racing Memos

01/07/25- Racing Memo RM 25-01 Formula Atlantic Formula Regional European Tatuus F.3 T-318 or FR-19
01/09/25- Racing Memo RM 25-02 EP BMW Restrictor Change Date Move to 2-21-2005
02/14/25- Racing Memo RM 25-03 GCR Section 3 Administrative Clean Up Letters
03/31/25- Racing Memo RM 25-04 SMX Data Submission Timeframe
08/01/25- Racing Memo RM 25-05 Prototype Engine Table A, 2 Cycle Restrictor Change
09/18/25- Racing Memo RM 25-06 Acura NSX EVO22 GT1-ST Classification
09/23/25- Racing Memo RM 25-07 B-Spec Honda Fit MT (07-08) Classification Adjustment
03/23/26- Racing Memo RM 26-01 B-Spec Mini Cooper Weight Adjustments with OEM Catalyst or Header

Road Racing Member Advisories
06/02/25- Member Advisory Memo MA 25-01 Blocking, Start and Restarts

Updated Vintage GCR

03/14/17- Vintage GCR