s8 of Theft Act 1968- 'a person is guilty of robbery if he steals and immediately before or at the time of doing so, and in order to do so, he uses force on any person or puts any person in fear of being subjected to force.'
actus reus of theft;
theft
force or putting or seeking to put any person in fear of force
mens rea;
mens rea for theft
intended to use force to steal
must be a completed theft for a robbery to have been committed so all elements of theft have to be present. - R V Zerei
amount of force can be small - R V Dawson and James
victim doesn't have to be frightened - B and R V DPP
force immediately before or at the time of the theft - R V Hale
mens rea must be the mens rea for theft but also intention to use force to steal.