Burglary: R v Warrington & Barker v The Queen
R v Warrington (UK, Ct of Appeal – Crim Div)
Background statute
- s9(1)(a) Theft Act 1968: a person is guilty of burglary if he “enters any building or part of a building as a trespasser with intent to steal …”.
Facts
- W observed in a large department store at closing time.
- Crossed the public/customer boundary by going behind the sales counter (staff-only zone).
- Till drawer was already slightly ajar → W pulled it fully open, looked inside, found it empty, and slammed it shut.
- Action attracted attention; W arrested before leaving.
Charge
- Burglary: entering part of a building as a trespasser with intent to steal.
Defence position at trial
- Believed he had a right to be behind the counter; any inspection of the till was mere curiosity.
- Could not have intended to steal because drawer contained nothing to steal.
Grounds of appeal
- The counter was not a “part of a building” for purposes of the offence.
- Any intention was only conditional (he would steal if money were present) and therefore insufficient.
Issues for Court
- Meaning of part of a building when public are generally invited into the store.
- Whether conditional intention meets the mens rea requirement.
- Impact of legal impossibility (nothing to steal) on liability.
Holding & Ratio
- Appeal dismissed; conviction upheld.
- Part of a building: A staff-only counter area is a distinct part from which the public is impliedly excluded; jury entitled to so find.
- Conditional intent is enough – entering while willing to steal whatever might be found fulfils intent; physical impossibility does not negate burglary.
- Moment of entry (or, at latest, moment of reaching into the till) crystallised mens rea.
Key analytical nuggets
- Boundary rule: invitation to the public is spatially limited; exceeding it knowingly or recklessly = trespass.
- Formulaic summary: \text{Burglary} = \text{Entry} + \text{Trespass} + \text{Intent to steal}.
- Impossibility principle: \text{Mens rea} is assessed at entry, not by the success of the theft.
Practical / ethical take-aways
- Retailers need not keep valuables on site for burglary to be complete.
- Law targets the risk-creating decision (entering with dishonest purpose), not the end result.
Useful exam triggers
- Opening empty safe/till, empty lockers, etc. → cite Warrington for conditional intent.
- Compare with attempt liability: both treat ‘if there is property’ as sufficient intention.
Barker v The Queen (High Court of Australia)
Statutory provision
- s76(1)(a) Crimes Act (Vic): burglary where a person “enters any building as a trespasser with intent to steal”.
Facts
- Neighbour on holiday entrusted B with a key to mind the house (water plants, safeguard premises).
- B entered, removed/used neighbour’s possessions.
- Charged and convicted of burglary.
Defence argument
- Possessed lawful permission to enter; therefore could not be classified a trespasser despite dishonest intent.
Central legal question
- Can a person who has limited authority to enter become a trespasser when entering for a purpose inconsistent with that authority?
Decision & Core reasoning
- Conviction affirmed; appeal dismissed.
- Authority can be purpose-specific and narrowly bounded. Once D entered “wholly inconsistently” with that purpose (i.e., to steal), his entry was in trespass.
- The presence of a key or facial permission is irrelevant if the scope of permission is exceeded.
- Mens rea: satisfied when D knows the intended entry/use is outside the licence or is reckless about that limit.
Common-law principle articulated
- If a right or authority to enter is limited, any entry outside—or any use unrelated to—that right constitutes trespass.
Implications & examples
- House-sitters, cleaners, repair technicians: become burglars if they exploit access to steal, even without forced entry.
- Reinforces fiduciary component of entrusted access; breach converts licence into trespass.
- Policy: protects owners against abuse of trust as strongly as against forced breaking.
Thematic Synthesis & Exam Tips
Trespass dimension
- Spatial excess → Warrington.
- Purpose excess → Barker.
- Both satisfy entry as trespasser despite initial public invitation or private authority.
Conditional Intention doctrine
- Intention to steal need not be absolute; willingness to steal whatever may be found suffices.
- Absence of takable property is neither legal nor factual defence once intent is proved.
Mens rea check-list
- Did D enter knowingly/recklessly without (or beyond) permission?
- At the moment of entry, did D intend \text{dishonest appropriation of property}?
- Even if the property is non-existent or inaccessible, intention stands (Warrington).
- If licence was limited, did D appreciate that his purpose exceeded that limit (Barker)?
Ethical / philosophical reflections
- Law emphasises trust boundaries—breach of spatial or contextual trust evokes the same blameworthiness as forced entry.
- Protects societal reliance on shared spaces (shops) and entrusted relationships (neighbours).
Quick hypotheticals for practice
- A hotel guest sneaks into staff-only laundry room to look for valuables → Warrington principles.
- A babysitter pockets jewellery while parents are out → Barker application.
- Technician with all-areas pass but steals from a private safe → both cases useful.