Find a Barrister

Find an Arbitrator

Generic selectors
Exact matches only
Search in title
Search in content
Search in posts
Search in pages
people

Contact

Contact with chambers should be made through the Practice Management Team. They are happy to discuss client requirements and provide further information on such matters as the expertise and experience of individual members, fees, working practices and languages spoken. We have members able to work in French, German, Italian, Spanish, Dutch, Swedish, Greek and Chinese (Mandarin).

Outside working hours, a member of our team is always available to be contacted on matters of an urgent nature. Contact should be made using the Chambers main number or email.

To contact our Singapore office, please contact our BD Director, Asia, Rachel Foxton. Out of office hours calls will automatically be diverted to our clerking team in London.

London

20 Essex Street
London
WC2R 3AL

enquiries@twentyessex.com
t: +44 20 7842 1200
DX 0009 Lond/Chan Lane

Singapore

28 Maxwell Road
#02-03
Maxwell Chambers Suites
Singapore 069120

singapore@twentyessex.com
t: +65 62257230

Contact

Contact with chambers should be made through the Practice Management Team. They are happy to discuss client requirements and provide further information on such matters as the expertise and experience of individual members, fees, working practices and languages spoken. We have members able to work in French, German, Italian, Spanish, Dutch, Swedish, Greek and Chinese (Mandarin).

Outside working hours, a member of our team is always available to be contacted on matters of an urgent nature. Contact should be made using the Chambers main number or email.

To contact our Singapore office, please contact our BD Director, Asia, Rachel Foxton. Out of office hours calls will automatically be diverted to our clerking team in London.

London

20 Essex Street
London
WC2R 3AL

enquiries@twentyessex.com
t: +44 20 7842 1200
DX 0009 Lond/Chan Lane

Singapore

28 Maxwell Road
#02-03
Maxwell Chambers Suites
Singapore 069120

singapore@twentyessex.com
t: +65 62257230

Fiona Petersen

Fiona Petersen

Call: 2018

Languages: English (fluent), Danish (fluent), French (proficient)

Fiona joined Twenty Essex in 2020 after successfully completing her pupillage. She is developing a broad commercial practice in line with Chambers’ profile.

Fiona read law at the University of Cambridge, where she obtained a first class degree. As part of her undergraduate degree, she spent one year in the Netherlands where she studied international and European law. She then went on to obtain a first class Masters of Public International Law at Cambridge. Subsequently, she studied the Bar Professional Training Course at BPP University.

Fiona is a civil and commercial mediator, accredited by ADR-ODR International. In 2019, she successfully mediated numerous disputes as part of the Royal Court of Justice’s fast track mediation pilot scheme.

Prior to coming to the Bar, Fiona worked on the Law Commission’s automated vehicles project in 2018 to 2019. In 2018, she volunteered for the Free Representation Unit. In 2017, she interned with Judge Vajda at the European Court of Justice.

Fiona speaks fluent Danish and her French is at level B2 (intermediate).

Example cases

Sectors and services

Publications

Education

Major awards / prizes / scholarships

Visit Portfolio