Main Changes from 2011:
2012 FSR General Rules Document | Alternative Download Link
The General Rules Document is valid for all divisions. It also includes the Online Rules Supplement and the Penalty Guidelines Supplement.
2012 FSR WC Rules Supplement | Alternative Download Link
The WC Rules Supplement is only meant to be used for the WC division.
2012 FSR WS Rules Supplement | Alternative Download Link
The WS Rules Supplement is only meant to be used for the WS division.
2012 FSR WT Rules Supplement | Alternative Download Link
The WT Rules Supplement is only meant to be used for the WT division.
And here are all of the Rule documents for 2012:Refueling
Allowed to change compounds during the race
WC Q2 procedure (WT & WS stay the same as 2011)
Team limits (sister teams)
2012 FSR General Rules Document | Alternative Download Link
The General Rules Document is valid for all divisions. It also includes the Online Rules Supplement and the Penalty Guidelines Supplement.
2012 FSR WC Rules Supplement | Alternative Download Link
The WC Rules Supplement is only meant to be used for the WC division.
2012 FSR WS Rules Supplement | Alternative Download Link
The WS Rules Supplement is only meant to be used for the WS division.
2012 FSR WT Rules Supplement | Alternative Download Link
The WT Rules Supplement is only meant to be used for the WT division.