Select Committee · Defence Committee

Operation Isotrope: the use of the military to counter migrant crossings

Status: Closed Opened: 18 Jan 2022 Closed: 6 Dec 2022 3 recommendations 10 conclusions 1 report

The session will consider the role of the Armed Forces in countering Channel crossings by migrants (Op Isotrope), and the wider implications for Defence, including what assets will be used, who will pay for them, how success will be measured and what the chain of command and reporting arrangements will be.

Clear

Reports

1 report
Title HC No. Published Items Response
Fourth Report - Operation Isotrope: the use of the military… HC 1069 11 Mar 2022 13 Responded

Recommendations & Conclusions

6 items
1 Conclusion Fourth Report - Operation Isotrope: the… Accepted

The announcement of this policy appears to have been made prematurely.

The announcement of this policy appears to have been made prematurely. When the Government has been asked for details, it has consistently responded that these were being worked out. Announcing a policy before finalising the details is bad practice, particularly when that policy area is so sensitive. We question why … Read more

Government response AI summary
The government states that the Prime Minister announced major reforms to UK immigration policy, including the Economic and Migration Development Partnership with Rwanda and confirmed military primacy for small boats migration in the English Channel. It says it had already confirmed the initial policy intent …
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Ministry of Defence
3 Conclusion Fourth Report - Operation Isotrope: the… Accepted

A successful military strategy requires clear ends, ways and means.

A successful military strategy requires clear ends, ways and means. The ends (or in this case the objectives) are anything but. The MOD appears to regard its objective as ensuring that no migrant lands on their own terms, but the Home Office sees the objective as deterrence. Whilst these are … Read more

Government response AI summary
The Government believes the Committee’s conclusion is premature, stating that the Nationalities and Borders Act and the policy of third country processing will change the dynamic in the Channel.
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Ministry of Defence
6 Recommendation Fourth Report - Operation Isotrope: the… Accepted

We believe that the Government ought to reconsider its refusal to publish the details of...

We believe that the Government ought to reconsider its refusal to publish the details of strategic and operational responsibility. This confusion around where responsibility for the policy lies is compounded by the fact that, as noted above, the solution to this issue does not lie at sea and therefore is … Read more

Government response AI summary
The government states that the overall division of responsibility is clear: the Home Secretary retains overall accountability, while the Defence Secretary is responsible for the operational response, including identifying, intercepting and managing small boat migrants.
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Ministry of Defence
9 Conclusion Fourth Report - Operation Isotrope: the… Accepted

The Defence budget (despite its recent uplift and multi-year commitment) is already inadequate.

The Defence budget (despite its recent uplift and multi-year commitment) is already inadequate. Adding responsibility for immigration without a further uplift in the budget takes scarce resources from an already overstretched Department. We do not understand why this operation is not being treated as a MACA request and accordingly resourced … Read more

Government response AI summary
The Treasury, Home Office and MoD agreed a £50 million package to enable the delivery of military primacy until early 2023, at which point the requirement and resourcing will be reviewed.
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Ministry of Defence
12 Conclusion Fourth Report - Operation Isotrope: the… Accepted

Furthermore, this operation distracts from other Defence tasks, which is a particular concern given the...

Furthermore, this operation distracts from other Defence tasks, which is a particular concern given the shortfalls we identified in our recent Report ‘We’re going to need a bigger Navy’. The operation will likely have long-term impacts on training, personnel leave allocation and asset maintenance. It is also unclear why Op … Read more

Government response AI summary
The government states that Defence primacy for tackling small boats migration is part of the Government’s significant overhaul of the immigration system. An additional financial package of £50 million has been agreed with the Treasury and Home Office to ensure the capability uplifts and enhancements …
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Ministry of Defence
13 Conclusion Fourth Report - Operation Isotrope: the… Accepted

In short, the Government has not attempted to persuade us that Operation Isotrope is anything...

In short, the Government has not attempted to persuade us that Operation Isotrope is anything but an ill-defined policy, prematurely announced. The best case scenario for the Royal Navy is that it will leave with its reputation unharmed: there is no prospect of leaving with its reputation enhanced. (Paragraph 82) … Read more

Government response AI summary
The government states that Defence primacy for tackling small boats migration is part of the Government’s significant overhaul of the immigration system. An additional financial package of £50 million has been agreed with the Treasury and Home Office to ensure the capability uplifts and enhancements …
Read full response →
Ministry of Defence

Oral evidence sessions

2 sessions
Date Witnesses
12 Jul 2022 Paul Wyatt · Ministry of Defence, Rt Hon James Heappey MP · Ministry of Defence View ↗
26 Jan 2022 Commander (rtd) Tom Sharpe OBE, Vice Admiral (rtd) Sir Charles Montgomery KBE View ↗

Who gave evidence

4 witnesses
WitnessOrganisationSessions
Commander (rtd) Tom Sharpe OBE 1
Paul Wyatt · Director General, Policy Ministry of Defence 1
Rt Hon James Heappey MP · Minister for the Armed Forces Ministry of Defence 1
Vice Admiral (rtd) Sir Charles Montgomery KBE 1