Best International Law Solicitors in Islington

Compare the best International Law solicitors and lawyers in Islington, ranked by verified client reviews: 32 law firms, updated 29 October 2026.

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71 legal firms matched Narrowed down from 305

Work spans disputes and transactions governed by treaties and conventions, state and diplomatic immunity, extradition and mutual legal assistance, international criminal and humanitarian matters, sanctions compliance and cross-border enforcement of judgments. Solicitors draft and negotiate bilateral and multilateral agreements and dispute-resolution clauses, advise on the State Immunity Act 1978 and the Extradition Act 2003, make or resist extradition or mutual legal assistance applications in the domestic courts, represent clients on jurisdiction and enforcement issues and liaise with the Foreign, Commonwealth & Development Office, regulators and foreign counsel.

1

Duncan Lewis Solicitors Ltd

4.8 1,383 Reviews

Free initial advice

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2

Slater Heelis

Featured

4.9 2,043 Reviews

What International Law clients highlight

Professional service
Friendly staff
Clear communication
Highly knowledgeable

4.9 from 2,043 client reviews

Speaks

3

Stowe Family Law LLP

Featured

4.8 4,805 Reviews

What International Law clients highlight

patient and helpful
clear communication
professional and knowledgeable
compassionate and supportive

4.8 from 4,805 client reviews

Speaks

4

Ronald Fletcher Baker LLP

Featured

4.9 1,366 Reviews

What International Law clients highlight

Clear communication
Prompt responses
Professional service
Helpful guidance

4.9 from 1,366 client reviews

Speaks

Free initial advice

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5

Tuckers Solicitors LLP

4.7 1,926 Reviews

6

Osbornes Law

4.8 1,599 Reviews

7

Leigh Day

4.6 2,489 Reviews

1 International Law review

8

Spencer West LLP

4.8 106 Reviews

9

Bishop & Sewell LLP

4.8 274 Reviews

10

Latitude Law Limited

5.0 9 Reviews

11

Russell - Cooke LLP

3.9 22 Reviews

12

Bindmans LLP

1.8 5 Reviews

13

Ulaw (Uk) Limited

5.0 1 Review

14

Connaught Law Limited

1.0 1 Review

15

Bsb Solicitors

0.0 0 Reviews

16

Hall Brown Ltd

0.0 0 Reviews

17

Herbert Smith Freehills Kramer Global LLP

0.0 0 Reviews

18

Josiah-lake Gardiner Ltd

Featured

4.9 79 Reviews

What International Law clients highlight

exceptional support
clarity and compassion
professionalism
steady encouragement

4.9 from 79 client reviews

Speaks

19

Hopkin Murray Beskine Limited

4.6 10 Reviews

20

Kingsley Napley LLP

1.0 1 Review

Frequently asked questions

How are these solicitors ranked?

Rankings are worked out mainly from client reviews: the ratings clients give and how recent the reviews are, with reviews about International Law counting most. We also take into account how much of a firm's work is in International Law.

How often are the rankings updated?

Twice a week, every Thursday and Sunday, so new reviews are reflected quickly. This list was last updated on 29 October 2026.

Is it free to compare solicitors?

Yes. Comparing firms, reading reviews and sending your case summary to the firms you choose is free.

Who will see my details?

Only the law firms you choose to send your case summary to. Nothing is shared until you press send, and your details are never shown on this page.

Why can I only send my case summary to some law firms?

Only law firms that have signed up to receive case summaries through us can be sent one. You can still contact any other firm directly from its profile.

How many International Law solicitors are there in Islington?

We have ranked 32 law firms for International Law in Islington, listed in order on this page.

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