Castellan.

FOUNDED IN 1996 •
PRIVATE CLIENT CHAMBERS

A Steady Hand on Every File.

See Our Practice Areas
Limestone colonnade on the courthouse opposite our chambers
Three of our lawyers reading a draft agreement at the boardroom table
  • Deal counsel
  • Board advice
  • Trade secrets
  • Court matters
A signing desk with a fountain pen resting on a marked up contract
Adela Fontaine, managing partner at Castellan Law

Three decades of quiet, careful work in the rooms where companies are built and unwound. We keep the file small, the judgment sharp and the client told first.

(What We Handle)

Six Rooms We Know Well.

The People on Your Matter.

(Our Partners)

Talk to Us Before the Deadline.

Most matters get easier when they start early. Tell us what is coming and we will tell you what it takes, in writing, before any work begins.

The panelled hearing room where our disputes team appears
A private study set for a succession planning meeting
Ask For A Call Back

What clients tell us afterwards.

They read the whole file before the first call, then said plainly what we could and could not do. That saved us a quarter.

Marguerite Okoye

Chief Executive, Northbay Foundry

An illustrative client seated for a portrait
The diligence list came back short, specific and finished a week early.
Tomas Ivery Tomas Ivery Founder, Meridian Labs
They explained the risk in plain words, twice, until our whole board agreed.
Priya Raman Priya Raman Operations Director, Halloway Group

Shall We Look at It Together?

Book An Introduction