
Mutual Legal Assistance
If you're dealing with criminal investigations that span jurisdictions, your legal strategy needs to go beyond the immediate request. From overseas disclosure demands to political enforcement risks, you need advice that protects your rights now and supports your long-term security across jurisdictions.

How can Irwin Mitchell help?
You will receive input shaped by experience across mutual legal assistance procedures and international investigations, including Department of Justice requests, production orders, and treaty cooperation. That means clarity, control, and a legal framework built to stand up to global scrutiny.
From investigation to resolution, we act as an extension to your team, helping you protect your interests, reduce disruption, and move decisively under pressure.
We can support with:
- Department of Justice requests and overseas cooperation
- Resisting or responding to mutual legal assistance treaties
- UK and international production orders and subpoenas
- Strategic defence planning in multi-jurisdictional investigations
- Political risk mitigation and reputational defence
- Specialist representation in foreign courts and extradition contexts.
You will also benefit from fully integrated advice across fraud, tax crime, corruption, and regulatory enforcement, helping you manage risk holistically and plan tactically beyond the current matter.
Speak to a Legal Partner
Our team support you to navigate complexity, seize opportunity and move forward with legal clarity.

Contact our Specialists
Get strategic advice from a team that knows how to protect and grow your business. Please complete our enquiry form and one of our experts will contact you by the next working day.
Alternatively, you can call us now.
Our opening hours are Monday to Friday 8am to 6pm (Excluding Public Holidays).
0370 1500 100
Making an enquiry
We have several ways you can contact us, either by completing our online contact form, by phone, or using our live chat. If you start your journey online, here are the first steps to working together.
Complete our online formWe need a few details to understand your situation and the kind of support you need.
We’ll contact you by phoneOn the call our experts will ask you a few more questions to make sure we connect you with the right legal advice from our team.
We arrange a full appointmentYour next step is an in-depth appointment with a specialist solicitor to discuss how we could advise you.
Our commitment to you
Our experts always start by listening, so we understand what matters most from day one.- 01Clear legal guidance
You will always get straightforward, honest advice, with regular updates to keep you clear on the way forward.
- 02Specialist knowledge
A wide-ranging team of trusted specialists who understand what it takes to protect your future, your family or your business.
- 03Your needs first
Whether you’re navigating complex personal situations or business decisions, we take the time to understand your world and what’s at stake.




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