Worked example 1
Leo enters a shop during opening hours and walks behind the counter (a staff-only area) to steal cash from the till. Analyse his liability for burglary under s9(1)(a) and (b). [10 marks]
Show solution outline
1. Building (s9(4)): A shop is a building for the purposes of the Theft Act 1968.
2. Entry as a Trespasser: Leo had implied permission to enter the main shop area as a customer. However, by intentionally going behind the counter into a 'staff-only' area, he exceeded this permission. Citing R v Walkington, he becomes a trespasser upon entering this 'part of a building' where customers are not permitted. He has the mens rea for trespass as he knows he is not allowed there.
3. Analysis for s9(1)(a): For this offence, the prosecution must prove that at the moment he entered the area behind the counter, Leo had the intention to commit one of the ulterior offences. Here, he entered the area 'to steal cash from the till'. This shows he had the intention to steal at the point of entry into that part of the building. Therefore, all elements of s9(1)(a) burglary are satisfied. The offence was complete the moment he stepped behind the counter with that intent.
4. Analysis for s9(1)(b): This offence applies if, having entered as a trespasser, the defendant then commits or attempts to commit theft or GBH. If Leo reached the till and took or attempted to take money, he would also be liable for s9(1)(b) burglary. The act of stealing or attempting to steal would complete this offence.
5. Conclusion: Leo is certainly guilty of burglary under s9(1)(a), as his intent to steal coincided with his trespassory entry into the restricted area. If he proceeds to take or try to take money, he also commits the offence under s9(1)(b). In practice, he would likely be charged under s9(1)(a) as it is easier to prove.