R v Thornton [2025] EWCA Crim 1734 — Serious Domestic Abuse (Coercive Control + Strangulation) Normally Requires Immediate Custody; Community Order Can Be “Outside the Range”

1) Introduction

This was an application by His Majesty’s Solicitor General under section 36 of the Criminal Justice Act 1988 to refer to the Court of Appeal (Criminal Division) a sentence said to be unduly lenient. The offender, Thornton (aged 22), had pleaded guilty in the Crown Court at Gloucester to:

  • Count 1: controlling or coercive behaviour in an intimate or family relationship, contrary to section 76 of the Serious Crime Act 2015.
  • Counts 2 and 3: intentional strangulation (two separate incidents), contrary to section 75A of the Serious Crime Act 2015.

The sentencing judge imposed community orders on each count (three years, unpaid work and rehabilitative requirements), alongside a restraining order and surcharge. The central issues on the reference were: (i) whether, given the gravity of the offending and guideline categories, a community outcome was legally permissible; and (ii) the appropriate approach to guilty plea credit in the absence of a magistrates’ Better Case Management Form.

2) Summary of the Judgment

The Court of Appeal (Edis LJ) granted leave and held the sentence was unduly lenient. It quashed the community orders and substituted concurrent terms of 34 months’ imprisonment on each count. Other orders (including the restraining order) were left undisturbed.

The court accepted the sentencing judge’s rehabilitative instincts and noted some positive early indications from “judicial oversight”, but concluded that the seriousness, repetition, and dangerousness of the conduct—particularly the strangulations, including loss of consciousness— made immediate custody inevitable.

3) Factual and Procedural Background (Key Points)

3.1 The offending

Over months, the victim (Millie Bray) experienced escalating coercion and violence: isolation from friends, repeated assaults (hitting, pinching, slapping, biting, hair-pulling, dragging), threats to her and her family, and two episodes of strangulation.

  • 10 February 2025 (Count 2): strangulation in bed; the victim lost consciousness; on regaining consciousness she coughed and vomited; the offender said, “I didn't think you were going to wake up”.
  • 3 May 2025 (Count 3): headlock-style strangulation; inability to breathe; victim again vomited; offender kicked her and told her to clean up.
  • Post-arrest: breach of bail “no contact” via abusive/threatening voice notes (“Stand in the middle of the road for me…”), aggravating the overall course of conduct.

3.2 Pleas and sentence

After charge (15 offences) and case discussions, the prosecution proceeded on an amended indictment of three counts. At the PTPH on 8 September 2025, Thornton pleaded guilty to all three counts and accepted the prosecution facts without a basis of plea.

The sentencing judge identified guideline starting points of 2 years 6 months’ custody for each count but nevertheless imposed community orders, influenced by youth, limited record, traumatic upbringing, learning difficulties, and rehabilitative prospects.

4) Analysis

4.1 Precedents Cited

The judgment does not cite earlier appellate authorities by case name. Instead, it is driven by: (i) the statutory framework for the offences and for unduly lenient references; and (ii) the Sentencing Council guidelines (offence-specific and overarching), which the court treated as determinative of the custody threshold here.

4.2 Legal Reasoning

(a) The “unduly lenient” assessment under section 36

The court approached the reference on the basis that, although rehabilitation is a legitimate sentencing aim (particularly for the young), there are cases where the proper application of guideline categorisation and totality means that a non-custodial outcome is not within the range of lawful sentences. This was one of those cases.

(b) Guideline categorisation compelled custody

The court agreed with the prosecution’s categorisation:

  • Count 1 (coercive and controlling behaviour) as A1—persistent conduct over a prolonged period, intended to maximise fear or distress, with high harm (fear of violence on many occasions).
  • Counts 2 and 3 (strangulation) as A2—persistent/sustained strangulation with grave risk; on one occasion the victim actually lost consciousness; on both occasions she vomited immediately after release.

The court emphasised that, on the judge’s own analysis, any one count attracted a starting point of 2 years 6 months’ custody. When the three counts were taken together (and against the backdrop of repeated violence, threats, and the domestic abuse context), the overall seriousness required an immediate custodial sentence.

(c) The domestic abuse context as aggravation

The court highlighted the victim’s effective defenselessness within the intimate relationship and the devastating impact described in her statement (PTSD diagnosis, depressive mood disorder, prescribed medication, and a suicide attempt). The post-bail threats were treated as particularly aggravating of the coercive-control count, and notably they occurred after the suicide attempt.

(d) Sentencing judge’s rehabilitative approach could not displace proportionality

The Court of Appeal expressly “understood and applaud[ed]” the wish to avoid imprisonment and to use rehabilitation for a young offender, and noted early “excellent” progress under an oversight hearing. However, it held that this could not justify a sentence type (community order) that failed to reflect the gravity of repeated dangerous violence and strangulation.

(e) Recalibration of sentence: 4 years before plea; 34 months after plea

The court selected 4 years’ custody as the appropriate sentence on each count (before plea credit), and made the terms concurrent. This represented both (i) the seriousness of each offence and the overall offending, and (ii) moderation in light of mitigation (youth, limited record, adverse upbringing, and hoped-for rehabilitation).

(f) Guilty plea credit and the importance of the Better Case Management Form

A significant feature of the judgment is its operational guidance on plea credit where the record of early hearings is inadequate. The court stressed that the Better Case Management Form is “very important” both to the sentencing judge and to the Court of Appeal, and it regretted its absence.

Although acknowledging the Solicitor General’s submission that credit should be no more than 25% “having regard to the guideline”, the court declined to interfere with the sentencing judge’s allowance of approximately 30%, factoring in the difficult early position in the magistrates’ court and the constructive pre-PTPH resolution.

(g) “Judicial oversight” and statutory scheme concerns

The sentencing judge had ordered what was termed “judicial oversight.” The Court of Appeal noted references to regulations made pursuant to section 217 of the Sentencing Act 2020, but stated that the oversight order “appears” to have been made outside that scheme. While recognising oversight can be “highly beneficial,” the court treated it as incapable of curing a sentence that was, in substance, unduly lenient given offence seriousness.

4.3 Impact

  • Custody threshold for strangulation + coercive control: The judgment reinforces that where strangulation is sustained and produces effects such as loss of consciousness (and other markers of grave harm), and is embedded within a coercive, violent domestic relationship, immediate custody will ordinarily be unavoidable, even for a young offender with rehabilitation prospects.
  • Totality in domestic abuse charging: Where prosecutors compress broad conduct into a coercive-control count plus particular serious assaults (here, strangulations), courts must still ensure the overall sentence reflects the cumulative seriousness; a focus on rehabilitation cannot eclipse totality.
  • Case management records and plea credit: The court’s criticism of the missing Better Case Management Form underscores that failures in early recording can materially complicate plea discount decisions and appellate review.
  • Judicial oversight is not a substitute for proportionate punishment: Even where oversight shows early promise, it cannot justify a non-custodial outcome if guideline assessment and proportionality require custody. The observation that the order appeared “outside” the section 217 framework may prompt greater procedural caution in using oversight mechanisms.

5) Complex Concepts Simplified

  • “Unduly lenient” (section 36 CJA 1988): A mechanism allowing the Attorney General/Law Officers to ask the Court of Appeal to increase a sentence when it is not just low, but outside the range a reasonable judge could impose for the offending.
  • Coercive and controlling behaviour (section 76 Serious Crime Act 2015): Not a single incident, but a pattern of conduct in an intimate/family relationship that controls, isolates, humiliates, intimidates, or harms, causing serious alarm/distress or substantial adverse effects on day-to-day activities.
  • Intentional strangulation (section 75A Serious Crime Act 2015): An offence focused on intentionally strangling/suffocating another person. The judgment treats sustained strangulation—especially with loss of consciousness— as inherently life-endangering.
  • Guideline “starting point” and “category”: Sentencing guidelines place cases into categories of culpability and harm. The “starting point” is the typical sentence for that category, adjusted up/down for aggravating/mitigating factors, then adjusted again for guilty plea reduction and totality across counts.
  • Concurrent sentences: Multiple prison terms served at the same time. Here, the court imposed 34 months on each count concurrently, producing an overall sentence of 34 months.

6) Conclusion

R v Thornton is a strong guideline-driven correction in the domestic abuse context. The Court of Appeal held that repeated coercive control combined with two sustained strangulations—one causing unconsciousness and both followed by vomiting, with further threats after arrest—was far too serious for community disposal, notwithstanding youth and rehabilitative promise. The case also highlights the practical importance of accurate early case management documentation for guilty plea credit, and cautions that innovative rehabilitative tools such as “judicial oversight” cannot legitimise a sentence that fails the proportionality required by offence seriousness and sentencing guidelines.