Rule changes for 2012

[Dave B]

I'm getting these drip-fed from Twitter, but will provide a proper source as soon as possible:

#F1 Other changes, races can now only run for four hours including any red flag stoppages (see Montreal)

#F1 In other changes, under a safety car lapped cars will now unlap themselves and join back of queue so they are not in way at restart

#fia changes- drivers not allowed to move back on racing line after defending off it, 3 day test in-season, drivers can use all tyres in FP1

#F1 And drivers can no longer cut corners on way back to pits in qualifying etc (see Vettel in Korea).

Edit: Ah, that's more like it: a full list here: http://adamcooperf1.com/2011/12/07/w...nges-for-2012/