Siân is a Senior Associate within Herbert Smith Freehills' leading employment and data protection team.

Siân has experience in cases spanning the range of employment and discrimination law, including whistleblowing, redundancy, TUPE, unfair dismissal and wage related claims. Siân has earned praise for her conscientious, professional and insightful approach. Clients are particularly impressed with her commercial acumen and sensible approach to litigation. Siân has been described as "extremely impressive" with a "fantastic work ethic".

Siân has particular experience advising on complex discrimination claims, including disability, pregnancy and maternity, race and sexual harassment issues. Siân has extensive advocacy experience in the Employment Tribunals as well as in County Court and High Court litigation and arbitral proceedings. Siân has acted as an independent investigator hearing grievance and disciplinary matters for a variety of organisations.

Siân also has a significant data protection practice, both within an employment context and wider general privacy issues.