§ Practice · Miami · By Referral

Relentless. Rosemberg Law — boutique trial firm in Miami representing clients in business litigation, intellectual property, and personal injury matters.

Rosemberg Law represents a small number of companies, founders, family offices, and private individuals in complex business disputes, intellectual property litigation, and selected personal injury matters. Engagements are limited by design. Most reach us by introduction.

A Note on the Practice

We are not a volume practice. We accept a limited number of matters at any time, which is what permits the attention, the responsiveness, and the discretion our clients expect.

The partner who answers your first call is the partner who tries your case. The firm is built around an experienced trial lawyer, supported by a tight in-house team and, when a matter warrants it, a network of national co-counsel. That is the structure, and the point.

The Practice

Three disciplines, drawn from a single orientation toward the courtroom.

01

Shareholder, partnership & intra-family business disputes.

Control disagreements, breakups, fiduciary claims, and the disputes that arise when ownership groups stop trusting one another — handled with the privacy these matters require.

02

Contract & commercial litigation.

Breach, performance, indemnity, earn-out, and tortious-interference matters across operating companies, joint ventures, and strategic vendor relationships.

03

Fraud, misrepresentation & failed investment matters.

Disputes arising from failed deals, misrepresented investments, and the schemes that come to light only after capital is in motion.

04

Real estate & development disputes.

Joint-venture disagreements, performance failures, lender-borrower conflicts, and condominium matters involving developers, investors, and owners.

05

Securities & negligent misrepresentation.

Disputes between investors and the advisors, sponsors, or counterparties who placed them into positions that should not have been recommended.

06

Deceptive & unfair trade practices.

FDUTPA and related claims, including the strategic use of unfair-competition theory in disputes that began as something else entirely.

01

Trademark infringement & brand protection.

Infringement litigation, false designation of origin, and dilution matters on behalf of brand owners — and the defense of accused parties when the claim has been overreached.

02

Copyright infringement & enforcement.

Copyright disputes across creative, commercial, and digital works — including unauthorized reproduction, derivative-work claims, and DMCA-adjacent matters.

03

Anti-counterfeiting & online marketplace enforcement.

Coordinated takedowns, seizure actions, and litigation against counterfeit and gray-market sellers operating on U.S. and offshore platforms.

04

Copyright termination & publicity rights.

Statutory termination matters, right-of-publicity claims, and the disputes that follow when commercial use outlives a creator's original agreement.

01

Automobile & SUV accidents.

Rear-end, intersection, lane-change, and head-on collisions involving private passenger vehicles, including claims against negligent drivers and their liability carriers.

02

Motorcycle accidents.

Including cases complicated by helmet-use disputes, lane-positioning arguments, and the bias motorcyclists routinely face from adjusters and juries.

03

Commercial truck & tractor-trailer collisions.

Claims against trucking companies and their carriers under federal motor-carrier regulations, including driver-hours, maintenance, and hiring-and-retention theories.

04

Serious-injury & catastrophic-injury matters.

Traumatic brain injury, spinal injury, surgical intervention, permanent impairment, and other injuries warranting full-scope litigation rather than pre-suit settlement.

Personal injury engagements are accepted selectively. The firm represents a limited number of injured individuals at any time, with the same approach applied to its commercial matters.
On Approach
We resolve matters where resolution serves the client, and we try the ones that do not.
— A statement of practice
For Whom
Founders & controlling shareholders of privately held companies.
Family offices & single-family investment vehicles.
Private bankers' & wealth advisors' most discreet clients.
Brand owners, creators & rights holders in IP disputes.
Real-estate developers, sponsors & institutional investors.
Individuals navigating the U.S.–Latin America corridor.
Other firms & referring counsel requiring Miami-based litigation representation.
ROSEMBERG LAW
M is for Miami — where we practice.
M is for Michigan — where the founder is from.
M is for Mexico City — where many of our clients live and work.
M is for the matters we are trusted with.
On Discretion

Most of our work is not reported.

The matters our clients bring to us are, by their nature, not the kind that belong on a website. Few of the engagements that occupy this firm appear here, and that is intentional.

By Inquiry

If the matter warrants a conversation.

Every inquiry is reviewed personally by the partner. Those that present a matter the firm is positioned to handle receive a response.