Jack Mitchell#12605

Jack Mitchell

Barrister, Old Square Chambers
Jack Mitchell specialises only in employment law and advises on the entire spectrum of claims, but is best known for work on whistleblowing and discrimination claims. He advises on the commercial aspects of employment, providing advice to both corporate and individual clients on a broad range of commercial matters including breach of contract claims, shareholder disputes and partnership issues.
He is regularly instructed in large complex claims in all areas of employment law, from Tribunals to High Court claims and appeals at all levels.
Jack has been elected to ELBA (Employment Law Bar Association) and has been appointed its Treasurer.
 
Other publications:
Whistleblowing: Law and Practice
Fourth Edition (2022), Third Edition (2017), Second (2012) and First (2007), with Jeremy Lewis KC, John Bowers KC and Martin Fodder.
Published by Oxford University Press (This should include an outline of the most important points of your career. It should not exceed 250 words in length.) 
Contributed to

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Cause of action estoppel
Cause of action estoppel
Practice Notes

This Practice Note considers the sub-species of res judicata known as cause of action estoppel, as to what it is and what suffices for identity of cause of action.

Issue estoppel
Issue estoppel
Practice Notes

This Practice Note considers the sub-species of res judicata known as issue estoppel, as to what it is and what suffices for identity of issue and when an issue has been ‘necessarily decided’.

Key requirements to establish a res judicata
Key requirements to establish a res judicata
Practice Notes

This Practice Note sets out the key requirements to establish a res judicata, namely: a judicial decision which was, in fact, pronounced, made by a tribunal with jurisdiction over the parties and the subject matter, where the decision was final and on its merits. It considers also who is a privy in the context of establishing a res judicata.

Res judicata and foreign judgments
Res judicata and foreign judgments
Practice Notes

This Practice Note considers res judicata and provides an introduction as to whether it can be raised in respect of a foreign judgment. It is necessary to determine whether the foreign judgment will be recognised and whether it is res judicata. The Practice Note considers specific issues regarding foreign judgments and the doctrine of merger in judgment, issue estoppel and abuse of process as well as defences to a res judicata in respect of a foreign judgment and res judicata in respect of foreign arbitral awards.

Res judicata and Henderson abuse
Res judicata and Henderson abuse
Practice Notes

This Practice Note considers the civil procedure abuse concept of ‘Henderson abuse’, its scope and what is relevant for consideration in respect of such a plea. It also considers its relationship and distinction from res judicata and which plea to raise in the given circumstances.

The doctrine of merger in judgment
The doctrine of merger in judgment
Practice Notes

This Practice Note considers how the doctrine of res judicata interacts with that of merger in judgment which allows for a defendant to a claim to set up a defence of former recovery to prevent a second recovery by the claimant, with reference to the requirements for a plea of former recovery.

The doctrine of res judicata
The doctrine of res judicata
Practice Notes

This Practice Note explains the doctrine of res judicata and the six principles that fall within it per Lord Sumption in Virgin Atlantic and the general circumstances when you may wish to set up a res judicata.

Practice Area

Panel

  • Contributing Author

Qualified Year

  • 1994

Membership

  • Employment Law Bar Association

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