What amounts to force/threat of force?
The word 'force' is given its ordinary meaning (Dawson and James).
Force does not have to be direct force on the victim (Clouden - snatching shopping basket).
(P v DPP) - D snatched cigarette from V's hand w/o touching V's hand - not 'force on the person' but still guilty of robbery.
(B & R v DPP) - does not matter if V is put in fear - only D's intention matters.
(Bentham) - as long as there is an intent to create fear it does not matter that the threat was not real.