Drone-enabled Prison Contraband Conspiracies: Upper-end sentences for cannabis supply and near-maximum for phones/dongles, applying totality
1) Introduction
In Dragovic, R. v [2026] EWCA Crim 1176 (CA (Crim Div), 19 August 2026),
the Court of Appeal (Popplewell LJ, Nicklin J and the Recorder of Redbridge sitting as a judge of the Court of Appeal)
determined an Attorney General’s Reference for unduly lenient sentence under section 36 of the Criminal Justice Act 1988.
The offender had pleaded guilty to a two-count conspiracy to supply, by drone into the vicinity of HMP Highpoint:
(i) 768g of cannabis (with an estimated prison value of £15,000–£42,000), and
(ii) three mobile phones, seven SIM cards, nine dongles and charging equipment.
The Recorder imposed 13 months on the drug count (and a concurrent 9 months on the phones/equipment count),
and activated a previously suspended 56-week term consecutively (producing a total of roughly 2 years and 2 months).
The central issues were: (a) the appropriate sentencing approach where there is no bespoke guideline for drone-enabled prison
smuggling conspiracies; (b) how R v Akhtar [2018] EWCA Crim 754 and the general drugs supply guideline should be used as
benchmarks; and (c) the correct application of totality where the conspiracy includes both high-value prison drugs and phones/dongles.
2) Summary of the Judgment
- The Court held the 13-month sentence on the drug count was not merely lenient but unduly so.
- It found the offender’s role was properly assessed as “significant” (indeed, high culpability) given planning, travel, logistics, and method.
- It emphasised that the phones/dongles count required a substantial uplift within the overall sentence by reference to Akhtar and totality.
- The Court concluded the appropriate overall sentence was not less than 3 years after trial, reduced by 25% for the guilty plea to 27 months.
- It granted leave, quashed the sentence on count 1, and substituted 27 months’ imprisonment (leaving the consecutive activation of 56 weeks unchanged), for a total of roughly 3 years and 3 months.
3) Analysis
3.1 Precedents Cited
The decision is anchored in R v Akhtar [2018] EWCA Crim 754, quoted at length for three propositions
that drove the outcome:
-
Prison drug supply is “even worse” than supply in the community, because drugs operate as a high-value currency
enabling extortion, violence, intimidation, and the undermining of prison order and rehabilitation.
-
Illicit mobile phones (and by extension connectivity tools) are similarly corrosive, facilitating intimidation and
external criminality coordinated from custody.
-
Deterrence is central in sentencing prison conveyance/supply offences.
The Court treated Akhtar as establishing a practical yardstick: where phones are conveyed into prison,
the sentence (after trial) may properly approach the statutory maximum (noted in Akhtar at [21] and applied here to phones and dongles).
3.2 Legal Reasoning
(a) Using the drugs supply guideline as a benchmark—then moving upwards for the prison context
Although there was no Sentencing Council guideline tailored to these prison-list-article offences, the Court endorsed the
approach (also indicated in Akhtar) of using the Sentencing Council Definitive Guideline on drug supply as a
comparator for culpability and harm, while recognising that prison supply requires “significantly higher” sentences because of
the amplified harms identified in Akhtar.
The Court highlighted the guideline feature that all supply into a custodial institution is treated as at least category 3,
and recorded the category 3 cannabis starting points/ranges (significant role: starting point 12 months; range 26 weeks to 3 years).
It accepted the Recorder’s assessment that the offender’s conduct was “significant role” (indeed, “high culpability”).
(b) Culpability: drone logistics, planning, concealment, and enforcement context
The Court treated the following as powerful culpability markers:
- Planned, repeat travel from South Yorkshire to London and Suffolk.
- Dedicated “burner” phone activated shortly before the offending.
- Hotel booking facilitating the overnight operation.
- Rural deployment site within drone range of the prison, increasing detection difficulty.
- Attempted evasion on surveillance (flight, crossing a river, refusing PINs).
- Commission while subject to court orders (a suspended sentence order and a community order).
Importantly, the Court rejected the suggestion that culpability turned on whether the offender personally piloted the drone.
Even if another conspirator was to control it remotely, transporting the drone and contraband to an operational launch location
was a central operational function in the conspiracy.
(c) Harm: high prison value and systemic risk (including connectivity tools)
Harm was aggravated by both quantity/value and type of contraband:
-
The cannabis quantity (768g) and the Court’s emphasis on its very high prison value, consistent with prison-drug currency analysis in Akhtar.
-
Phones and dongles were treated as seriously harmful because they enable communication and internet access,
facilitating external criminality and undermining prison security—squarely within the rationale in Akhtar.
-
The organisational evidence from the prison authority (increasing drone incidents, disruption, lockdowns, investigative cost)
reinforced the need for deterrent sentencing.
The Court also rejected the notion that importing drugs “in bulk” made the case less serious than pre-packaged “deals”:
bulk supply into prison can be at least as serious because it supports further internal distribution.
(d) Totality: properly reflecting both counts within an overall term
The Court’s key correction lay in totality. It held:
-
If the conspiracy had been drugs alone, it warranted a sentence towards the upper end of the category 3 significant role range (upper end 3 years).
-
If it had been phones/dongles alone, it warranted a sentence well up towards the 2-year maximum (by analogy with Akhtar).
Combining these under totality required a substantially higher overall sentence than was imposed. The Court fixed the appropriate
overall term at not less than 3 years after trial, reduced to 27 months for the guilty plea.
(e) Undue leniency (section 36 CJA 1988)
Applying the section 36 jurisdiction, the Court concluded the sentencing outcome fell outside the range of sentences
reasonably open to the Recorder, given the seriousness of prison contraband offending, the method (drone), and the need
for deterrence and totality. Hence the sentence was unduly lenient and required substitution.
3.3 Impact
The decision provides practical sentencing guidance for an increasingly common factual pattern (drone-enabled prison smuggling)
in the absence of a bespoke guideline:
-
Benchmarking to the general drugs supply guideline is permissible, but courts should move upwards
to reflect prison-specific harm (as per Akhtar).
-
Connectivity enablers (phones, SIM cards, dongles) should attract sentences approaching statutory maxima in serious cases.
-
Totality must be explicit and meaningful: concurrent terms that do not materially reflect additional criminality risk being unduly lenient.
-
The Court signalled that, for high-value prison cannabis plus multiple phones/dongles with planned drone deployment,
a post-trial sentence around 3 years may be the minimum appropriate level, subject to facts.
4) Complex Concepts Simplified
- Attorney General’s Reference (unduly lenient sentence)
-
A mechanism allowing the Law Officers to ask the Court of Appeal to increase certain sentences if they are outside the reasonable
range open to the sentencing judge.
- Totality
-
The principle that the overall sentence for multiple offences must be just and proportionate to the offending as a whole; “additional”
offences should ordinarily produce a meaningful increase unless concurrency is justified.
- “Significant role” (drug supply guideline)
-
A culpability category indicating meaningful operational responsibility (planning/logistics, trusted function, scale awareness), attracting
higher starting points and ranges than “lesser role”.
- Concurrent vs consecutive sentences
-
Concurrent terms run at the same time; consecutive terms are added on. Here, the substituted 27 months ran for the conspiracy,
and the previously suspended 56 weeks was ordered consecutively, increasing the total length.
- Activation of a suspended sentence order
-
If an offender commits further offences during the operational period, the court can order some or all of the suspended prison term to be served.
In this case the activation in full was not challenged.
5) Conclusion
Dragovic, R. v confirms that drone-facilitated conspiracies to introduce drugs and communications equipment into prisons demand
deterrent, high-end custodial sentences. Drawing on R v Akhtar [2018] EWCA Crim 754 and using the general drugs supply guideline
as a benchmark, the Court held that the combined harms of high-value prison drugs and phones/dongles require a sentence that properly reflects
totality. The substituted term (27 months, plus consecutive activation of 56 weeks) signals that sentencing which fails to make a
meaningful uplift for the phones/dongles element, or which undervalues the sophistication and harm of drone deployment, risks being found
unduly lenient under section 36.