Russell Cooke Putney London 2

About Isabella

I am committed to truly understanding each client’s needs, problem-solving and providing straightforward, practical advice to help clients achieve fair outcomes early and decisively. 

Isabella acts for both employers and employees across financial services, media, retail and sport sectors. She advises on all aspects of employment law including drafting and advising on settlement agreements; contracts of employment and service agreements; grievances and disciplinary matters; and staff handbooks and workplace policies. Isabella has a particular focus on restructuring and redundancies, TUPE transfers and corporate support work, in addition to restrictive covenants.  

Alongside her employer advisory work, Isabella advises senior executives and employees on contractual issues, settlement agreements, restrictive covenants, bonus and incentive disputes, and negotiating favourable settlement payments for employees. She also assists with employment disputes including Employment Tribunal claims.

Isabella is known for her direct approach, attention to detail and has a strong understanding of the practical and commercial realities faced by employers and individuals at senior level.

Isabella joined Russell-Cooke’s employment team in March 2025 having previously completed her training contract at a regional law firm.  

Experience

  • Acting for former employee of a data and analytics firm in the energy and natural resources industry in successfully preventing litigation for alleged breach of restrictive covenants
  • Negotiating high value settlement agreement for former employee of a global software development firm
  • Providing employment advice on a complex, cross-border sale of a design business 
  • Advising a startup software company in the oil and gas industry as well as a golf club on UK employment law obligations, including drafting employment contracts 
  • Advising on redundancy including selection, consultation and reputational and litigation risk for mid-sized property organisation

Memberships

  • Member of the Employment Lawyers Association (ELA)
  • Member of the Employment Lawyers Association Training Committee

Education

  • LLB Law (First Class) at Royal Holloway, University of London
  • LLM Legal Practice Course (Distinction) at BPP University, London

Isabella's highlights

News

05.03.2026

Russell-Cooke advises on sale of UK industrial extraction business to Swedish technology group Amplex Indu AB

Russell-Cooke has advised on the sale of Airbench LTD, a UK-based business specialising in the design, manufacture...
Peter Jeffery, Partner in the Russell-Cooke, corporate and commercial team. Thomas Clark, partner in the Russell-Cooke corporate and commercial team. Hayleigh Southgate Oliver Ward, legal assistant, Russell-Cooke corporate & commercial team. Will Bond, Senior associate in the Russell-Cooke Solicitors, real estate, planning and construction team. Isabella Lumsden, associate in the Russell-Cooke employment law team.
Multiple Authors
1 min Read
Peter Jeffery, Thomas Clark, Hayleigh Southgate, Oliver Ward, Will Bond, Isabella Lumsden
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