Omar Siddiqui
Criminal defence and white-collar investigations

- Experience
- 19 years
- Languages
- English, Urdu
Omar Siddiqui leads the firm's criminal defence practice. He acts for individuals and companies from the investigation stage through trial and appeal, with a concentration in economic and white-collar offences: fraud, forgery, criminal breach of trust, and prosecutions arising out of ordinary business activity.
He spent four years as a special prosecutor handling economic offences before moving to defence work. That experience shapes how he builds a case — he knows how an investigation file is assembled, where the gaps usually are, and which weaknesses a prosecutor will not want tested.
Omar takes the view that criminal matters are won or lost early. He pushes hard for instructions at the pre-charge stage, when the account given at interview can still determine whether a matter proceeds at all, and he runs parallel regulatory and reputational workstreams where a client faces exposure on more than one front.
He also advises corporate clients on criminal risk in advance: delegation frameworks, internal investigation protocols, and the documentation that determines whether liability attaches to the company or stops at the individual.
Education & qualifications
- LL.M., Criminal Justice
- LL.B. (Hons)
- Admitted to the Bar, 2006
- Former Special Prosecutor (economic offences)
Professional experience
- 2014 – Present
Partner, Disputes & Advocacy
Heads criminal defence and internal-investigations work.
- 2010 – 2014
Special Prosecutor, economic offences
Conducted prosecutions in fraud, forgery and financial-instrument matters.
- 2006 – 2010
Associate, criminal practice
Bail, trial and appellate work in general criminal defence.
Notable achievements
- Defended more than 250 criminal matters at trial and appellate level
- Secured pre-charge closure or quashing in a substantial proportion of white-collar instructions
- Advises three listed companies on criminal-risk and internal-investigation protocols
- Lectures on economic offences at the national judicial academy
Publications
- "Corporate Criminal Liability: Where the Line Falls" — Criminal Law Review
- "The Pre-Charge Interview: A Defence Practitioner's Framework" — bar association monograph
Memberships
- Criminal Bar Association
- Bar Council — Criminal Practice Committee
- International Association of Defence Counsel
Other attorneys you may work with.
Speak with Omar.
Name them in your enquiry and it will be routed directly. Every enquiry is acknowledged within one business day.
- Direct line
- +1 (212) 555-0142
- Response time
- Every enquiry acknowledged within one business day.


