LAWYER PROFILE
Olivia Jamison

Olivia Jamison

UK 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by CMS

Practice Areas

Olivia Jamison has practised environment law for 20 years both at UK and EU level. She is a specialist environment, sustainability and product practitioner. Olivia is dual qualified in England and Wales and in the Republic of Ireland. She is a member of CMS’ Global ESG Steering Committee and the UK’s Sustainability Committee. Olivia initiated the UK business’ SBTi commitment.

She advises on the following areas:

Traditional environment and health and safety liabilities as evolving in the transition to a low carbon economy: waste, contaminated land, permitting, regulatory compliance, risk transfer and crisis and incident management.

The broad sustainability agenda: encompassing the European Green Deal and the UK’s Climate Change Act and Net Zero policies; advising on strategic sensitive environment issues at domestic and EU level including environment and sustainability related marketing claims, the circular economy, extended producer responsibility including deposit return schemes, forced labour, deforestation, the ETS, CBAMs, plastics and packaging, environmental taxes, energy efficiency and energy performance of buildings, transportation and the reduction of greenhouse gas emissions.

International conventions in relation to environment, climate change, biodiversity and the protection of natural resources.

Reporting schemes: for energy and carbon, energy efficiency, the Non Financial Reporting Directive and the Corporate Sustainability Reporting Directive

Product compliance: labelling, substance restrictions and prohibitions, claims, ecodesign, energy labelling, end of life requirements, product safety and multi jurisdictional product recall and notifications.

Civil and criminal litigation and tribunals: judicial review, group actions, dealing with regulatory notices, prosecutions and civil sanctions.

Professional Memberships

UKELA

HSLA

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Environment & Climate Change - London (Firms)

Band 1
Band 1

Individual Editorial

Olivia Jamison is a well-regarded practitioner at CMS with a broad practice covering contentious and non-contentious environmental matters. She is noted for her ability to advise on regulatory issues and handle work involving criminal law.

Strengths

Provided by Chambers

  • No one matches Olivia in terms of working out what's going on in the background to a case and planning the next logical step.

    Environment & Climate ChangeChambers Guide to the Legal Profession
  • Her ability to plan a strategy with a case but then adapt it as further data and regulatory responses arise is second to none.

    Environment & Climate ChangeChambers Guide to the Legal Profession
  • Olivia has great practical awareness of various matters in the UK.

    Environment & Climate ChangeChambers Guide to the Legal Profession

Ranked Individuals at CMS (216)

London (Firms)

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership