Counsel for the transactions that build something — and the disputes that threaten it.
The Siddiqui Law Firm advises businesses, commercial property owners, founders, and technology companies across Texas: commercial real estate transactions, entity architecture, institutional financing, SaaS and commercial contracting, private-client planning, and complex litigation — handled by the attorney you actually retain.
Most legal work fails quietly: an operating agreement that doesn't anticipate the falling-out, a lease that allocates the wrong risk, a closing checklist with one item missing. Our practice is built against that failure mode. Every instrument leaves this firm complete. Every matter runs on documented systems, not improvisation. And the lawyer who takes your call is the lawyer who does the work — trained on institutional transactions, and accountable to you directly.
What We Do
FOUR AREASBusiness Counsel
From formation and governance to credit facilities, syndications, and sophisticated commercial contracting for software, SaaS, AI, and IP-driven companies — including standing outside general counsel relationships through the business lifecycle.
Real Estate
Acquisitions, dispositions, and commercial leases drafted and negotiated with institutional discipline — title to closing table.
Planning & Private Client
Estate planning, asset protection, business succession, and tax planning — integrated with the entity and the tax picture, because they were never separate problems.
Litigation
Complex business disputes, real estate litigation, fiduciary and partnership conflicts, and insurance recovery — prosecuted by counsel who drafts the instruments other lawyers litigate over.
The Work Speaks First
FIVE MATTERSThe firm represents businesses with real operating complexity — closely held and family companies, multi-location operators, technology and real-estate principals, and multinational groups. Clients engage it for the events that change the business: a new entity, location, investor, acquisition, lease, credit facility, contract system, ownership dispute, buyout, or succession plan.
Ongoing counsel to a family-owned, multi-location recreation-venue operator on commercial leases, expansion, operating and governance matters, contracts, and disputes.
Structured the entity, governance, investment, intellectual-property, platform, subscription, privacy, payment, and commercial-contract framework for an IP-intensive digital company.
Texas and U.S. counsel in secured facilities involving institutional lenders, including authority and enforceability opinions, UCC and collateral analysis, and transactions ranging into the tens of millions of dollars.
Counsel in acquisitions, asset and equity transactions, commercial leases, title and survey diligence, 1031 coordination, commercial real estate refinance, and lender-required SPE governance.
Lead counsel in Texas contract, commercial-lease, and business disputes — defaults, guaranties, buildout and management conflicts, and fiduciary and ownership claims — with dispositive motions drafted and argued by the principal.
Representative matters. Prior results do not guarantee a similar outcome.
Marium Siddiqui
Marium Siddiqui built her practice at the intersection most firms split apart: the transactional lawyer's insistence that every document be complete and internally consistent, and the litigator's knowledge of exactly how documents fail. With an LL.M. in Taxation and experience spanning secured finance, commercial real estate, outside general counsel, technology and intellectual-property transactions, and litigation, she advises clients from formation and expansion through financing, acquisition, dispute, and succession.
Texas attorney · LL.M. in Taxation · Counsel to businesses, property owners, sponsors, founders, and families
Meet Marium →How the Firm Works
THREE TENETSComplete instruments.
No abbreviated forms, no placeholder provisions. Documents leave this firm finished, formatted, and ready to sign, file, or close on.
Systems, not improvisation.
Matters run on documented standards, governed workflows, and closing checklists built from institutional practice. Nothing depends on memory.
Direct counsel.
One attorney, fully informed, from engagement through resolution.
Thinking Worth Reading
SELECTEDThe Enterprise SaaS Agreement, Deconstructed
Liability caps, indemnities, and data ownership, clause by clause.
Reading the PE Offer
What the headline number hides.
Before You Sign the Lease
What landlords count on tenants not reading.
The Refinance Closing List
What institutional lenders will ask for, in order.