Employment and Discrimination
Marcus is a leading specialist in employment and discrimination law, with extensive experience across the full range of disputes and venues. He has acted for a wide mix of clients including individuals, unions, and employers from SMEs to City Banks, Airlines, Government departments and other large employers. Please see under ‘recent cases’ for examples of his work.
- Individual Statutory and Contractual Disputes: Marcus’ experience spans all types of individual employment disputes. He is often instructed in complex multi-allegation whistleblowing and discrimination claims, as well as High Court contractual disputes. He has significant experience of group employment claims, including in the context of employment status disputes, discrimination and holiday pay. Marcus has extensive appellate experience and regularly appears in important test cases in this field.
- Industrial Relations: Marcus’ work in the industrial relations field includes injunction applications in response to strikes and other industrial action, recognition claims before the CAC and complaints before the Certification Officer. He also appears in individual cases impacted by industrial relations law and is well-versed in Art 11 ECHR arguments that can arise in this context.
- Business Protection: Marcus is regularly instructed to advise and act in cases concerning restrictive covenants covering employee competition, non-dealing and poaching, as well as enforcing confidentiality rights.
- Independent Adjudicator: Marcus acts as an independent adjudicator on behalf of organisations and has conducted investigations and determined internal appeals, grievances and highly sensitive whistle-blowing complaints.
- Mediations and Arbitrations: Marcus has significant experience in acting for clients in mediations and arbitral proceedings.
- Parliamentary Drafting: Marcus has also advised on and drafted Employment Bills for Members of Parliament, including a bill which became the Gangmasters (Licensing) Act 2004.
- Media: Marcus has commented on employment law issues on BBC News 24, BBC Six o’clock News, the Donal MacIntyre Show and has advised BBC Radio 4’s Moneybox programme.
Sargeant v London Fire Commissioner
UKEAT/137/17; [2021] ICR 1057
Construction of s61 Equality Act 2010 (non-discrimination rule for occupational pension schemes) and defence in Schedule 22 para 1(1).
Community Based Care Health Ltd v Narayan
[2019] UKEAT/0162/18 (EAT)
Employment status of ‘out of hours’ GP; whether the undisclosed principal doctrine applies.
Ahmed v Cardinal Hume Academies
[2019] UKEAT/0196/18 (EAT)
Correct test for harassment and direct disability discrimination under the Equality Act 2010.
Braine & Others v The National Gallery
2201625/2018 (ET)
Employment status of gallery educators; whether s188 TULRCA claims should be extended to “workers” by reference to Directive 98/59 on collective redundancies.
Seahorse Maritime Ltd v Nautilus International
[2018] EWCA Civ 2789, [2019] IRLR 286 (CA) [2017] ICR 1463, UKEAT/281/16 (EAT)
Where crews were supplied to operate ships outside the UK, whether each ship was a separate ‘establishment’ for the purposes of consultation, and the correct approach to territoriality in a claim for collective redundancy consultation under s188 TULRCA.
King v Sash Window Workshop
Case C-214/16, [2018] 2 CMLR 10, [2018] ICR 693, [2017] IRLR 142 (CJEU)
Whether a payment in lieu of paid annual leave falls due at termination of a worker/employer relationship for the entirety of that relationship notwithstanding that both parties considered the claimant a worker at the material time.
Hayes & Others v Qantas Cabin Crew (UK) Ltd
3347009/2016 (ET)
Whether requirement to undertake airline standby duty shifts constituted indirect sex discrimination.
Baker v Peninsula Business Services Ltd
[2017] ICR 714, [2017] IRLR 394 (EAT)
Whether asserting a protected characteristic is enough to bring a claimant within the scope of harassment protection.
UN Judge for Staff Appeals
Advising in relation to misconduct allegations against a UN Civil Servant.
Hainsworth v MOD
(2015, SC); [2014] 3 CMLR 43 (CA); and [2013] Eq LR 1159 (EAT)
Whether the duty to make reasonable adjustments extends to carers of disabled people.
Burrell v Micheldever Tyre Services
[2014] ICR 935 (CA)
Whether the EAT should remit or substitute following a successful appeal.
Commissioner of Police of the Metropolis v Keohane
[2014] ICR 1073 (EAT)
The causal test to be applied in cases of pregnancy discrimination.
Portnykh v Nomura Plc
[2014] IRLR 251 (EAT)
The extent of the ‘without prejudice’ rule and EAT costs orders in respect of appeal fees.
Qantas Cabin Crew (UK) Ltd v Lopez
[2013] IRLR 4 (EAT)
Construction of employment contracts concerning allowances, doctrine of mistake and time in unauthorised deductions claims.
Edwards v Chesterfield
[2012] 2 AC 22 (SC), [2011] QB 339 (CA)
The application of the Johnson v Unisys principle to express contractual terms in common law breach of contract claim.
English v Thomas Sanderson Blinds
[2009] 2 CMLR 18 (CA)
Whether a straight claimant could be harassed as gay when known not to be.
Enfield Technical Services v Payne
[2008] ICR 1423 (CA)
The scope of the illegality doctrine.
Palfrey v Transco Plc
[2004] IRLR 916 (EAT)
Agreements to vary effective date of termination; per incuriam EAT decisions.
Secretary of State for Justice v The POA
(2016, HC)
Injunction to restrain industrial action by prison officers following the release of health and safety information within the prison estate.
Secretary of State for Education v The NUT
[2016] EWHC 812 (QB), [2016] IRLR 512 (HC)
On the ability of a third party to an employment relationship to obtain declaratory interim relief on lawfulness of industrial action
Advising compatibility of the Trade Union Bill 2015 with the ECHR.
RMT v UK
(2015) 60 EHRR 10 (ECtHR)
On the issue of whether the provisions of TULRECA constitute an unjustifiable interference with Art 11 ECHR (drafting of application).
BA Cabin Crew Industrial action and related litigation (2009-10, HC), including Christmas strike injunction
[2010] IRLR 423
EDF Energy Powerlink Ltd v RMT
[2010] IRLR 114 (HC)
On whether strike lawful given requirement to give notice of industrial action under s226A TULRCA.



