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Common Offences Guide

Actus reus, mens rea, defences, verified case law, and Sentencing Council guidelines for the offences police station representatives encounter most often in England and Wales.

Case citations are limited to established authorities only — no invented or unverified references. Always check the current statute, guideline, and case law before advising.

Who this guide is for

This guide is written for accredited police station representatives, duty solicitors, and trainee reps preparing for the CIT. It is a structured reference for disclosure meetings and private consultations — not a substitute for up-to-date textbooks, the CPS Charging Standard, or firm-specific charging advice.

Offences are listed with their statutory basis, elements, leading cases we have checked against primary sources, common defences, and links to the relevant Sentencing Council definitive guideline.

Actus reus and mens rea

Every offence has at least two components unless Parliament has created a strict-liability offence (rare, and usually flagged in the statute).

Actus reus

The prohibited conduct — what the defendant did or failed to do. For most offences this must be voluntary (see automatism). Causation may be required where the charge includes a result (e.g. "occasioning" ABH).

Mens rea

The mental element — what the prosecution must prove about the defendant's state of mind. This varies by offence: intention, recklessness (subjective foresight of risk), knowledge, or dishonesty. Some offences are strict-liability as to part of the actus reus (e.g. simple possession in certain drug cases).

Burden of proof

The prosecution must prove every element of the offence beyond reasonable doubt. The defendant bears no burden to prove innocence.

Verified case law

  • Woolmington v DPP[1935] AC 462

    The prosecution must prove guilt beyond reasonable doubt; the accused bears no burden to prove innocence.

Common offences

Jump to: Common assault and battery · Assault occasioning actual bodily harm · Unlawful wounding / inflicting GBH · Wounding / GBH with intent · Theft · Burglary · Robbery · Criminal damage · Possession of a controlled drug · Public order offences · Fraud by false representation

Common assault and battery

Criminal Justice Act 1988, s.39 (common assault); battery at common law

Triable
Summary only
Maximum penalty
6 months' custody (s.39); higher maxima for racially/religiously aggravated variants and assault on an emergency worker under separate statutes

Actus reus

  • Assault: cause the victim to apprehend immediate unlawful personal violence (threat only — no touch required).
  • Battery: intentional or reckless application of unlawful force to another (even slight — e.g. spitting, grabbing).
  • Force must be unlawful — lawful authority or valid consent negates the actus reus.

Mens rea

  • Intention to cause apprehension of immediate violence (assault), or intention/recklessness as to applying force (battery).
  • Recklessness means the defendant foresaw the risk and went ahead anyway (subjective test).

Verified case law

  • Fagan v MPC[1969] 1 QB 439

    A continuing act can satisfy the actus reus of battery where the defendant maintains a situation they created.

  • Collins v Wilcock[1984] 3 All ER 374

    Not every touch is battery; force must be intentional or reckless and outside the scope of ordinary social contact.

  • R v Venna[1976] QB 421

    Mens rea for battery is intention or recklessness as to applying force.

Common defences

Self-defence (s.76 CJIA 2008) · Consent (within lawful bounds) · Prevention of crime · Lawful arrest/resistance issues

Sentencing Council

Sentencing Council definitive guideline effective 1 July 2021. Category by culpability and harm; offence range for basic common assault: discharge to 26 weeks' custody.

View definitive guideline ↗

At the police station

Very common at custody. Check CCTV/BWV, whether a weapon is alleged, and whether emergency-worker or racial/religious aggravation is in play (different maxima). Spitting at someone is battery even without injury.

Assault occasioning actual bodily harm (ABH)

Offences Against the Person Act 1861, s.47

Triable
Either way
Maximum penalty
5 years' custody

Actus reus

  • An assault or battery (see above) that causes actual bodily harm.
  • ABH means more than trivial or transient harm — bruising, cuts, lost teeth, recognisable psychiatric injury (not mere fear/distress).
  • Causation: the assault must have caused the harm (operating and substantial cause).

Mens rea

  • Same mens rea as for the underlying assault or battery only — no need to intend or foresee ABH.
  • If the prosecution proves intentional/reckless assault and ABH resulted, s.47 is made out.

Verified case law

  • R v Savage; DPP v Parmenter[1992] 1 AC 699

    For s.47 OAPA, mens rea is that for common assault only; for s.20, subjective foresight of some physical harm is required.

  • R v Chan-Fook[1994] 1 WLR 689

    Psychiatric injury can amount to ABH if a recognised clinical condition; mere fear, panic or distress is not ABH.

  • R v Donovan[1934] 2 KB 498

    ABH must be more than transient or trifling harm.

Common defences

Deny assault/battery · Self-defence · Causation break (novus actus) · Consent (rare for ABH — see R v Brown)

Sentencing Council

Sentencing Council ABH guideline (effective 1 July 2021). Starting points depend on culpability/harm category; more serious cases reach custodial starting points of 1–4 years on Crown Court trial.

View definitive guideline ↗

At the police station

Police often charge s.47 where there are visible injuries. Ask for medical records/photos and whether the client admits any contact. Consider whether s.39 would suffice on the facts (charging standard).

Unlawful wounding / inflicting GBH (s.20)

Offences Against the Person Act 1861, s.20

Triable
Either way
Maximum penalty
5 years' custody

Actus reus

  • Wound: break in the continuity of the whole skin (both layers); or inflict/cause grievous bodily harm.
  • GBH means really serious harm — includes serious psychiatric injury and serious permanent disability.

Mens rea

  • Intention or recklessness as to causing some physical harm — need not be GBH-level harm.
  • "Maliciously" requires subjective foresight of some harm (Cunningham recklessness), not Caldwell recklessness.

Verified case law

  • R v Savage; DPP v Parmenter[1992] 1 AC 699

    For s.47 OAPA, mens rea is that for common assault only; for s.20, subjective foresight of some physical harm is required.

  • R v Cunningham[1957] 2 QB 396

    "Maliciously" in the 1861 Act requires subjective foresight of harm (Cunningham recklessness).

Common defences

Deny causation · Self-defence · No foresight/intent for any harm (accident) · Intoxication (limited — basic intent)

Sentencing Council

Same guideline covers s.18 and s.20; s.20 is treated as lower culpability than s.18. Category ranges from high-level community orders to several years' custody for the most serious s.20 cases.

View definitive guideline ↗

At the police station

Distinguish from s.18 — s.20 does not require intent to cause GBH. Knife/glass cases often charged s.18; explore whether instructions support only recklessness as to minor harm.

Wounding / GBH with intent (s.18)

Offences Against the Person Act 1861, s.18

Triable
Indictable only
Maximum penalty
Life imprisonment

Actus reus

  • Wound or cause grievous bodily harm (as for s.20).

Mens rea

  • Specific intent: intention to cause GBH, or intention to resist/prevent lawful arrest and GBH results.
  • Recklessness is not enough for the main limb — the prosecution must prove purpose to cause really serious harm.

Verified case law

  • R v Savage; DPP v Parmenter[1992] 1 AC 699

    For s.47 OAPA, mens rea is that for common assault only; for s.20, subjective foresight of some physical harm is required.

Common defences

Deny intent for GBH (only s.20 if recklessness as to some harm) · Self-defence · Deny identification · Voluntary intoxication may negate specific intent if supported by facts

Sentencing Council

Most serious non-fatal violence guideline. Starting points often in the range of 4–12+ years depending on category; life maximum reflects Parliament's view of gravity.

View definitive guideline ↗

At the police station

Indictable-only — client will appear in Crown Court if charged. Focus instructions on whether any weapon use was aimed at causing really serious injury or merely to scare/escape.

Theft

Theft Act 1968, s.1

Triable
Either way (most general theft)
Maximum penalty
7 years' custody (s.1)

Actus reus

  • Dishonest appropriation of property belonging to another.
  • Appropriation: any assumption of the rights of an owner (including where the owner consented if obtained by deception).
  • Property: money, goods, land, things in action, etc. (s.4).

Mens rea

  • Dishonesty (Ivey test): (1) ascertain the defendant's actual belief about the facts; (2) was the conduct dishonest by the objective standards of ordinary decent people?
  • Intention to permanently deprive (or treat as own to dispose of) — borrowing may suffice if for the period and in circumstances making it equivalent to an outright taking (s.6).

Verified case law

  • Ivey v Genting Casinos[2017] UKSC 67

    The Ghosh test is no longer law; dishonesty is assessed objectively after establishing the defendant's actual belief about the facts.

  • DPP v Gomez[1993] AC 442

    Appropriation can occur even where the owner consented if obtained by deception.

  • R v Lloyd[1985] 1 QB 653

    Borrowing can amount to theft if there is intention to treat the goods as own to dispose of.

Common defences

Honest belief in legal right · Honest belief owner would consent · No intention to permanently deprive · No dishonesty on Ivey test

Sentencing Council

Sentencing Council theft guideline (effective 1 February 2016). General theft: offence range discharge to 6 years; shop theft has its own sub-category with lower starting points.

View definitive guideline ↗

At the police station

Check value, whether shop/theft-from-person sub-categories apply, and any CCTV. "I was going to pay" / "I thought it was mine" goes to dishonesty and permanent deprivation — take clear instructions.

Burglary

Theft Act 1968, s.9

Triable
Either way (non-dwelling s.9(1)(b)); indictable-only (dwelling s.9(1)(b) with person present — check current triability); either way for many dwelling burglaries
Maximum penalty
14 years' custody (dwelling); 10 years (other buildings)

Actus reus

  • Enter any building or part of a building as a trespasser.
  • With intent to steal, inflict GBH, or do unlawful damage (s.9(1)(a)); OR having entered as trespasser, steal/attempt GBH/unlawful damage (s.9(1)(b)).
  • Building includes inhabited vehicles/vessels (s.9(4)).

Mens rea

  • Knowledge or recklessness as to trespass at time of entry.
  • For s.9(1)(a): intent at time of entry; for s.9(1)(b): mens rea for the ulterior offence when inside.

Verified case law

  • R v Walkington[1979] 1 WLR 1169

    Entering a part of a building beyond permitted areas can be entry as a trespasser if the defendant knew or was reckless.

  • R v Collins[1973] QB 100

    Entry as a trespasser requires knowledge or recklessness as to lack of permission; mistaken belief in consent may negate trespass.

Common defences

No trespass (permission to enter) · No intent for ulterior offence (s.9(1)(a)) · Deny entry / identification · Inside building but not as trespasser

Sentencing Council

Revised burglary guideline effective 1 July 2022. Dwelling burglary carries higher starting points; third domestic burglary triggers minimum sentencing provisions (Sentencing Code).

View definitive guideline ↗

At the police station

Establish whether dwelling/non-dwelling, time of day, occupants present, and value of goods. Distinction from simple theft — trespass element is key.

Robbery

Theft Act 1968, s.8

Triable
Indictable only
Maximum penalty
Life imprisonment

Actus reus

  • Theft (s.1) plus force or threat of force immediately before or at time of doing so, or immediately after to secure the stolen goods.
  • Force need not be substantial — a push or snatch with force can suffice.

Mens rea

  • Mens rea for theft (dishonesty + intention to permanently deprive) plus intention to use force or recklessness as to whether force would be used.

Verified case law

  • DPP v Gomez[1993] AC 442

    Appropriation can occur even where the owner consented if obtained by deception.

Common defences

Deny theft (honest belief, no appropriation) · No force or threat of force · Deny identification · Duress (rare)

Sentencing Council

Robbery guideline effective 1 April 2016. Street/less sophisticated robberies: starting points from high-level community orders to several years; weapon use and injury push categories up sharply.

View definitive guideline ↗

At the police station

Often charged where mugging or shop theft involves a struggle. Clarify sequence: was property taken first, then force used to escape? That may still be robbery if force was to retain goods.

Criminal damage

Criminal Damage Act 1971, s.1

Triable
Either way (unless endanger life — indictable)
Maximum penalty
10 years' custody (s.1(1)); life if endangering life (s.1(2))

Actus reus

  • Destroy or damage property belonging to another (or own property with intent/endangerment as per s.1(2)–(3)).
  • Damage need not be permanent — temporary impairment can suffice.

Mens rea

  • Intention or recklessness as to destroying or damaging property.
  • Recklessness is subjective: did the defendant foresee the risk and take it anyway (R v G)?

Verified case law

  • R v G[2004] UKHL 50

    Criminal damage recklessness requires subjective foresight of risk; Caldwell objective recklessness does not apply.

Common defences

Lawful excuse (s.5 — e.g. belief owner would consent) · Accident (no recklessness) · Deny causation · Self-defence of property (limited)

Sentencing Council

Guideline effective 1 October 2019. Low-value damage often non-custodial; arson/endanger-life and hate-crime variants significantly increase starting points.

View definitive guideline ↗

At the police station

Common in domestic, pub, and vehicle cases. £5,000+ value or arson triggers more serious handling. Ask whether client admits damage or only presence.

Possession of a controlled drug

Misuse of Drugs Act 1971, s.5(1)

Triable
Either way (Class A/B); summary for some Class C
Maximum penalty
7 years' custody (Class A); 5 years (Class B); 2 years (Class C) — maxima vary by class

Actus reus

  • Possession of a substance controlled under the Act.
  • Possession = custody or control — need not be on person (e.g. in home, car).

Mens rea

  • Knowledge of possession of some substance (not necessarily knowledge of exact drug or quantity in all circumstances).
  • In vehicle/house cases, knowledge/control must be linked to the defendant — mere proximity may not suffice.

Verified case law

  • Warner v Metropolitan Police Commissioner[1969] 2 AC 256

    Statutory possession in a vehicle can be strict as to contents in defined circumstances.

  • R v Kennedy (No 2)[2007] UKHL 38

    Causation principles for supply where the deceased self-administers drugs.

Common defences

No knowledge of possession · Drugs belong to another / planted · Not in custody or control · Lawful prescription (specific substances)

Sentencing Council

Drug offences guideline. Simple possession: typically fine to community order for small quantities; prior convictions and Class A push sentences up. Separate categories for PWITS.

View definitive guideline ↗

At the police station

Confirm drug class, weight, and whether PWITS charged. Text messages, scales, and multiple wraps point to supply. "Joint enterprise" / holding for friend needs careful instructions.

Public order offences (s.4, s.4A, s.5 POA 1986)

Public Order Act 1986, ss.4, 4A, 5

Triable
s.4/s.4A either way; s.5 summary only
Maximum penalty
s.4: 3 years; s.4A: 3 years; s.5: fine only (level 3)

Actus reus

  • s.4: use towards another threatening, abusive or insulting words/behaviour with intent to cause fear of immediate unlawful violence, or so as to cause such fear.
  • s.4A: use threatening/abusive/insulting words/behaviour with intent to cause harassment/alarm/distress, or so as to cause HAD.
  • s.5: use threatening/abusive/insulting words/behaviour or disorderly behaviour within hearing/sight of person likely to be caused HAD (no intent required for the result).

Mens rea

  • s.4: intent for first limb; recklessness as to causing fear for second limb.
  • s.4A: intent or recklessness as to causing HAD.
  • s.5: no mens rea as to causing HAD — but must intend/use the words/behaviour (or be reckless for disorderly behaviour).

Verified case law

  • Brutus v Cozens[1973] AC 854

    “Insulting” under the Public Order Act 1936 (and successors) takes its ordinary meaning — whether reasonable persons would find the behaviour insulting.

Common defences

Reasonable excuse · No threatening/abusive/insulting character · Not within sight/hearing of likely victim (s.5) · Freedom of expression (Art 10) in context

Sentencing Council

Public order guideline covers s.4, s.4A, s.5 and related offences. s.5 is at the lowest end; fear/provocation with violence alleged under s.4 carries custody starting points.

View definitive guideline ↗

At the police station

Often linked to pub/domestic incidents and football. Check BWV for exact words, whether s.5 sufficient vs s.4, and if racial/religious aggravation applies (separate statutes).

Fraud by false representation

Fraud Act 2006, s.1 (by false representation); s.2

Triable
Either way (s.1 fraud); indictable-only for some conspiracy/large-scale fraud
Maximum penalty
10 years' custody (s.1)

Actus reus

  • Dishonestly make a false representation (express or implied).
  • Representation is false if untrue or misleading and the maker knows that or is reckless as to whether it is.
  • Representation made to a device/system can suffice (s.2(5)).

Mens rea

  • Dishonesty (Ivey test).
  • Intent to make a gain for self/another or cause loss to another (or risk of loss).

Verified case law

  • Ivey v Genting Casinos[2017] UKSC 67

    The Ghosh test is no longer law; dishonesty is assessed objectively after establishing the defendant's actual belief about the facts.

Common defences

Honest belief representation true · No intent to gain/cause loss · Not dishonest on Ivey test · Civil dispute not criminal fraud

Sentencing Council

Fraud guideline categorises by culpability and harm (primarily financial loss). Low-value fraud: community orders; large-scale: starting points of several years.

View definitive guideline ↗

At the police station

Increasingly common — benefits, online sales, business disputes. Obtain documents (contracts, messages, bank records) and explore whether it is a civil contract dispute rather than criminal fraud.

General defences

These defences apply across multiple offence types. Whether they are available depends on the charge and the instructions — take full details at consultation.

Self-defence and prevention of crime

A person may use reasonable force to defend themselves or another, or to prevent crime (Criminal Justice and Immigration Act 2008, s.76). The force used must be reasonable in the circumstances as the defendant honestly believed them to be (even if mistaken). Excessive force is not a complete defence.

Verified case law

  • R v Palmer[1971] AC 814

    Self-defence is judged by what the defendant honestly believed was necessary in the circumstances.

  • R v Gladstone Williams[1987] 3 All ER 411

    A genuine but mistaken belief that force was necessary can found self-defence.

Station note: Take detailed instructions on what the client perceived (threat, weapon, size of attacker, escape routes). The police account and CCTV may differ — your client's honest belief is the starting point for advice.

Intoxication

Voluntary intoxication is not a defence to basic-intent offences but may negate specific intent for offences requiring purpose/intent (e.g. s.18 GBH). Involuntary intoxication may support a denial of mens rea where the defendant lacked capacity to form the required mental element.

Verified case law

  • DPP v Majewski[1977] AC 443

    Voluntary intoxication is no defence to basic-intent offences but may matter for specific intent.

Station note: Establish what the client consumed, when, and whether any medication or spiking may make intoxication involuntary. Intoxication rarely helps on common assault or s.47; it may matter for s.18 or dishonesty-based offences.

Duress and duress of circumstances

Duress (by threats) and duress of circumstances can excuse offences where the defendant reasonably believed death or serious injury would follow if they did not comply, and a person of reasonable firmness would have acted similarly. Not available for murder.

Verified case law

  • R v Hasan[2005] UKHL 22

    Duress requires no voluntary association with criminals knowing of possible pressure to offend.

Station note: Take full instructions on threats, who made them, and whether the client had realistic alternatives (including going to the police).

Insanity and automatism

Insanity (M'Naghten rules) applies where a defect of reason from disease of the mind caused the defendant not to know the nature of the act or that it was wrong. Automatism covers involuntary acts where there is no voluntary act.

Station note: If mental health, learning disability, or a medical episode is raised, explore whether capacity to form mens rea is in issue and whether an appropriate adult should have been present.

Sentencing guidelines

Courts in England and Wales must follow Sentencing Council definitive guidelines unless it would be contrary to the interests of justice. Guidelines use a stepped approach: determine offence category (culpability and harm), identify the starting point and range, then adjust for aggravating and mitigating factors, guilty plea reduction, and totality.

At the police station, sentencing guidelines help you explain likely outcomes if charged — they do not bind the police or CPS. Maximum penalties are set by Parliament; guidelines operate within those maxima.

Sources & further reading

Links are to official publishers (legislation, gov.uk, CPS, LAA, Sentencing Council). Case law on this site is limited to entries in our verified case-law registry. Always confirm the current version before relying on it in live advice.

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