Mishcon de Reya LLP

White Collar Crime & Investigations Group

Johanna Walsh is a Partner in the White Collar Crime & Investigations Group. She has experience in domestic and international serious fraud, corruption and money laundering cases, acting for senior individuals in prosecutions brought by the SFO, FCA and CPS, as well as investigations by the NCA. Johanna has also acted for a range of corporates, from SMEs to FTSE 100 companies in relation to allegations of fraud and corruption, conducting internal investigations and representing them in external investigations and prosecutions.

Johanna is named in Legal 500 in 2018 and 2019 for Regulatory Investigations and Corporate Crime. She is named as a leading individual in Business Crime Defence in the 2019 edition of Who's Who Legal, as well as an Investigations Future Leader in Who's Who Legal's 2019 and 2018 editions, which notes that "her expertise in multi-jurisdictional investigations involving state authorities makes her a go-to practitioner."

She was also recognised in the 2017 edition of 40 Under 40 by the Global Investigations Review, recognising accomplished young investigations lawyers who will help shape the future of this fast-evolving area of law.

Johanna is a member of the Fraud Lawyers Association and the London Criminal Courts Solicitors’ Association.

Partner, Mishcon de Reya LLP; Partner, Kingsley Napley