Russell-Cooke solicitors Southampton office.

About Hayleigh

I enjoy advising clients on all manner of corporate transactions. Having both taught and practised company law, I can combine technical expertise with a pragmatic approach. 

Hayleigh Southgate is an associate solicitor in the corporate and commercial team with a focus on company law and business acquisitions and disposals. 

Hayleigh advises business on all aspects of corporate and commercial law and transactions, including the preparation of key company documentation such as shareholders’ agreements and articles of association, business reorganisations, private company mergers and acquisitions, private equity investments, and refinancing transactions. 

In addition to practising law, Hayleigh previously worked as lecturer before joining Russell-Cooke in 2025. 

Education

  • Read law at the University of Southampton, graduating with First Class Honours.
  • Completed the Legal Practice Course at the University of Law in 2014, obtaining a distinction.
  • Trained at a Top 100 law firm and qualified as a solicitor in 2016. 
  • Obtained a Postgraduate Certificate in Higher Education teaching in 2022. 

Memberships

  • Member of The Law Society of England and Wales.

Hayleigh's highlights

News

07.01.2026

Russell-Cooke to hit the slopes for PropSki 2026

Russell-Cooke is proud to sponsor PropSki 2026, a leading property ski networking event organised by PropEvents...
Katie Cooper a senior associate, Russell-Cooke, real estate, planning and construction team. Pippa Beesley (1) Brooke Clarke, Trainee in the Russell-Cooke Solicitors, charity law and not for profit team. Nick Manning Roshni Pankhaina an associate in the Russell-Cooke Solicitors real estate team.
Multiple Authors
1 min Read
Katie Cooper, Pippa Beesley, Brooke Clark, Nicholas Manning, Roshni Pankhania
News

06.01.2026

Russell-Cooke advises Alissa Healthcare Research on its transition to employee ownership by implementation of an Employee Ownership Trust

Russell-Cooke has advised Alissa Healthcare Research Limited on the creation of an Employee Ownership Trust (EOT)... 
Thomas Clark, partner in the Russell-Cooke corporate and commercial team. Oliver Ward, legal assistant in the Russell-Cooke Solicitors, corporate and commercial team.
Multiple Authors
1 min Read
Thomas Clark, Oliver Ward
News

06.01.2026

Phase transfer appeals: priority listings, tribunal timetables and what the February deadlines mean for families

Delays in the SEND Tribunal system have become an increasingly visible and distressing issue for families seeking the right educational support for their children. While...
Erin Smart, Associate in the Russell-Cooke Solicitors, family and children team.
Erin Smart
5 min Read
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