Hmmmm ... ever heard that F1 is banning the use of DSLR's or even RWC? I think not.
Obviously you can't waste your police time determining whether a camera carries a lens capable enough to take 'professional' level photographs of an event, so the dumbass way is to ban everything larger than a credit card.
But my point is that there were enough and more DSLR's at Shere Bangala yesterday - it's our IGP that is being a numbskull, as I see it.
But yeah, the big match is round the corner - there will be booze, papare and fun unlimited (with the option to take any picture you wish of the ensuing hilarity!), so who needs to sulk over these moronic decisions