The FIA have published the 2010 regulations.
There are no big surprises really but a couple of points worth noting are:
Q3 was always going to be minimum fuel after refuelling was banned.
Just after everyone had got used to calculating fuel adjusted grids too
Documents available here: http://www.fia.com/en-GB/sport/regulations/Pages/FIAFormulaOneWorldChampionship.aspx
There are no big surprises really but a couple of points worth noting are:
- Q3 will now be run in low-fuel configuration
- KERS is still permitted, although the teams did agree not to use it but that may change...
- Minimum weight increased to 620kg (due to KERS)
- Tyre warmers are permitted, despite there being reports they would be banned on cost grounds
- Both tyre compounds must still be used so pit stops will still take place
Q3 was always going to be minimum fuel after refuelling was banned.
Just after everyone had got used to calculating fuel adjusted grids too

Documents available here: http://www.fia.com/en-GB/sport/regulations/Pages/FIAFormulaOneWorldChampionship.aspx