Advocates & Solicitors · India

Legal advice for business decisions shaped by regulation, risk and dispute.

Sigma Chambers advises companies, founders and investors on corporate matters, regulatory requirements and disputes. Matters are led by senior lawyers who understand both the legal issue and the commercial decision it affects.

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Fractional General Counsel Senior legal oversight, built around the business. For companies with recurring legal work and no senior in-house legal head, Sigma provides partner-led support under an agreed scope, working rhythm and set of priorities. Explore the service

How we work

Advice that follows the matter from structure to resolution.

Our corporate, regulatory and disputes practices work together when a matter moves across those boundaries.

Structure

Build on sound ground.

Corporate structuring, founder arrangements and commercial contracts shaped around the realities of the business.

Corporate advisory

The firm

Legal analysis grounded in the client’s business and the decision at hand.

Sigma Chambers is an Indian law firm advising on corporate and commercial matters, regulation and disputes.

Our work includes financial services, technology, drones, data, investment, retail, real estate and white-collar matters.

See representative work

Blank vellum, a graphite portfolio and a brass rule arranged on a stone worktable — Structure / Corporate advisory

A precise brass path running through a ribbed architectural passage toward daylight — Resolution / Disputes

Capabilities

Corporate advisory, regulation and dispute resolution.

01 Corporate advisory

Transactional and day-to-day counsel for companies, investors and management teams—from incorporation and contracts to capital and exits.

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02 Civil & criminal litigation

Strategic representation through complex civil, commercial, criminal and white-collar disputes before courts and tribunals.

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03 Start-up & SME advisory

Practical legal infrastructure for ambitious businesses: founder arrangements, fundraising, employment, IP and commercial growth.

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04 Fractional general counsel

Partner-led, continuing legal support under an agreed scope, working rhythm and set of priorities.

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05 Drone & emerging technology

Regulatory, commercial and policy advice for unmanned aircraft, digital products and other fast-evolving technology sectors.

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Sector spotlight

Drone law across aviation, data, trade and technology.

We connect aviation regulation, corporate strategy, privacy, trade and enforcement—so operators and investors can move with a clear view of risk.

Explore drone advisory Read the July brief

Insights

Current law, explained for the decisions it affects.

Our lawyers examine changes in legislation, regulation and enforcement, with a focus on what they mean for businesses operating in India.

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AI Law Brief — July 2026 editorial cover

AI law brief 3 August 2026

A clear lead for every matter.

Clients know who is responsible for their work. Partners remain closely involved, drawing in colleagues with the relevant transactional, regulatory or disputes experience as the matter requires.

Meet the wider team