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Sian Jackson

Partner

What can I do for you

Sian has 15 years' experience of advising the education sector on employment law matters. These range from large-scale restructures and contractual changes to industrial disputes and defending complex tribunal claims for discrimination and whistleblowing. Sian has particular expertise and interest in international projects and atypical workers.

Supporting your ambitions

Sian's recent work has included:

  • Advising a University on the grievances and disciplinary case against a senior academic who had made social media comments which students were alleging were transphobic and gender critical, including compliance with the University’s freedom of speech obligations.
  • Advising a number of universities on the use of wholly owned subsidiaries to employ existing and new staff to offer a defined contribution scheme to save costs.
  • Reviewing policies and procedures to ensure compliance with the new duty to prevent sexual harassment and is prepared for the Office for Students E6 condition of registration for harassment and sexual harassment.
  • Defending three employment tribunal claims brought by the trade union for alleged failure to collectively consult for redundancy.

What do others say

  • "Siân Jackson is a fantastic employment lawyer whose years of in-house practice is reflected in her advice. She is brings a much valued pragmatism and understanding of inter personal relations which is so critical in the employment sphere." Legal 500 2026.

What else should you know

Sian is a Chartered member of the Chartered Institute for Personnel Development (CIPD) and completed her Level 7 qualification in 2019.

Sian leads the Employment, Pensions and Immigration team's Innovation Focus Group and co-leads the firm's Education Sector Innovation Group.

When she is not working, Sian bakes, runs, drinks wine and tries to keep her two children away from iPads (with varied success).

What our clients say about us

  • I think Mills & Reeve are a wonderful firm. The support they have provided to us in a really difficult area has been brilliant, collaborative and commercially minded. The team were absolutely wonderful and a joy to work with. Amazing advice and support and a real collaborative effort with us. I can't thank them enough for getting us through some really tough times and doing so with an amazing can-do attitude.
  • They are friendly, fast, always available and always on top of the game. I tend to judge my legal team against the other side's legal team and never doubt Mills & Reeve is the better of the two.
  • All interactions have been very clear. Responses to questions have always been very swift and unambiguous. Our company, and my family, have used various services in Mills & Reeve with the same level of satisfaction.
  • I value the fact that Mills & Reeve are recognised as a good place to work in the UK Best Companies survey. This aligns with the values of our business and means that Mills & Reeve can share what is required to achieve this status with our business.

As many clients will testify, too many lawyers deliver the required legal expertise but fail to deliver an outstanding client experience. Which is why we always listen to our clients and constantly ask ourselves what we can do to deliver the results you expect.

You expect a close and attentive working relationship, with a lawyer that is responsive and available when you need them. You also want clear, pragmatic and commercial advice tailored to your needs, and transparency and certainty on costs. We completely agree. That’s why every day, through our culture and approach we are committed to delivering the exceptional results and service our clients expect of us.

Related sectors and services

  • Employment
  • Employment - education
  • Education
  • Academies and schools
  • Apprenticeships
  • Further education and skills
  • Higher education and research
  • International (Education)
  • University financial resilience