Sul Lee Law Firm
Dallas Business Lawyers

Sul Lee Law Firm PLLC is a premier firm owned by a Korean-American, providing exceptional legal services to businesses in Texas and international companies interested in establishing their presence in the state. Our firm is conveniently situated in Dallas, TX. We specialize in a wide range of legal areas, including commercial law, litigation, commercial real estate law, employment law, franchise law, and intellectual property law. With our in-depth knowledge and extensive experience, we are committed to serving our clients and assisting them in achieving their objectives.

Principal attorney Sul Lee speaks English and Korean fluently and combines insights on Asian culture and Texas business law to bring first-rate representation to underserved client bases. Our legal team is committed to helping Texas-based and international organizations get the best results. Contact us today to schedule your initial consultation.

Dallas Business Law Attorney

Our attorneys provide a powerful combination of business savvy and legal knowledge to guide our clients throughout the business cycle. From launching a new business and engaging in transactions to resolving disputes, we’ve got you covered. Our services include:

Business Formation and Startup Services

At Sul Lee Law Firm, we guide entrepreneurs and startups in selecting and forming various business entities, including:

  • C-corp and S-corp
  • Limited liability company (LLC)
  • Incorporation
  • Corporation
  • Inc.
  • Partnerships
  • Joint ventures
  • Conversion
  • Business Restructure
  • Business Reorganization
  • Yearly Meeting minutes
  • Board of Directors Responsibility
Two professional shaking hands after legal business meeting.

Our business law attorneys understand the barriers to entry for startup and entrepreneurs in Dallas and are committed to supporting you throughout the process, including:

  • Selecting a suitable business name
  • Preparing foundational documents such as articles of incorporation, bylaws, and resolutions
  • Facilitating the acquisition of necessary permits and licenses
Dallas Texas Skyline
Business Transactions

We advise Texas and Asian-based businesses on a wide range of transactions and negotiate and prepare underlying agreements, including:

Working with a knowledgeable business lawyer can help you to prepare well-conceived business agreements that avoid disputes and allow you to engage in successful transactions.

Commercial Real Estate

The commercial real estate market in Dallas and throughout Texas offers lucrative opportunities to developers, investors, and business owners. We regularly advise clients on all aspects of commercial real estate, including:

  • Purchase and sales agreements
  • Commercial leases, including Letters Intent, buildouts, and renewals
  • Construction disputes (e.g. delays, design defects)
  • Commercial real estate litigation and dispute resolution
  • Commercial landlord-tenant disputes
  • Commercial property insurance
  • Development disputes

Whether you need to secure financing for a project, purchase or lease premises for your business, or resolve a dispute, Sul Lee Law Firm is the firm of choice for commercial real estate.

People wearing suits conversating over a table
Business Litigation and Dispute Resolution

Disputes between businesses are inevitable and can often be resolved through negotiations. When disputes rise to the level of litigation, having strategic representation is essential. Our firm regularly negotiates and litigates business disputes arising from:

We typically recommend that clients pursue methods of alternative dispute resolution (ADR), such as mediation and arbitration, but our trial lawyers are always prepared to litigate if necessary. Our team has a proven track record of success in arbitration and court procedures and will leverage their skills and experience to protect your interests in any forum.

Protecting Your Intellectual Property

At Sul Lee Law Firm, we understand the importance of securing your intellectual property (IP) rights when developing new products and bringing them to the market. Our legal team provides strategic advice on various IP matters, including:


We assist with copyright registrations, prepare cease and desist letters to address infringements, and handle copyright infringement litigation if needed. Copyright services include:

  • Digital Millennium Copyright Act Letters
  • Counterfeit products
  • Etsy and Amazon Copyright Registration and Claims

Our services encompass conducting thorough searches of the (USPTO) U.S. patent office trademark database to confirm trademark availability, assisting clients with trademark registration, and representing them in trademark infringement litigation. Trademark services we provide include:

  • Cease and Desist Letters and Responses
  • Counterfeit products
  • Amazon trademark registration
  • Cancellation/ opposition against opposing side
  • Office Action response
  • Counterfeit products
  • Protecting your brand
  • Strategy for your brand

We advise clients on all aspects of patents, such as product clearance, patent preparation and prosecution, patent licensing, and post-grant proceedings. We also assist with design patents.

Trade secrets

We work to help clients safeguard their confidential business information and trade secrets. This includes preparing non-compete and nondisclosure agreements to prevent the misappropriation of trade secrets by employees, vendors, strategic partners, and competitors.

Buildings in downtown Dallas

We recognize that intellectual property assets contribute significantly to the value of your business and will work closely with you to protect your IP rights.

Buildings in downtown Dallas
Franchise Law

We represent clients on both sides of the franchise model, advising franchisors and franchisees on matters such as:

  • Acquiring and selling franchises and territories
  • Negotiating, preparing, and reviewing franchise agreements, franchise disclosure documents (FDDs ), and related franchise documents
  • Preparing and filing franchise registrations
  • Filing Federal Trademark Registrations
  • Advising on franchise law compliance
  • Negotiating franchise sales
  • Cross-border franchising and import and export laws
  • Managing supply chain issues
  • Managing franchisor-franchisee relationships, including dispute resolution
  • Franchisor’s duties
  • Franchise dispute – franchisee/franchisor
  • Dealer/franchisee termination
  • Franchise contract dispute
  • Trademark/copyright infringement

When you work with Sul Lee Law Firm, we will explain your legal rights, explore all your options and help you achieve your objectives in the franchise space.

Comprehensive Legal Services for Dallas Businesses

Sul Lee Law Firm provides ongoing counsel to business clients on matters such as:

Our legal team represents business clients across multiple industries, including:

We also offer general counsel services and can be retained to advise on day-to-day legal issues or brought in on a more comprehensive basis for specific matters and projects. Trust our Korean business law attorneys to understand your business and work with your best interests in mind.

Dallas skyline at sunset
The Sul Lee Law Firm Difference

As a local law firm with global reach, we understand the unique needs of Korean-American-owned and international companies doing business in Dallas, Texas. We have been providing exceptional legal services to businesses in Texas since 2013. Whether you are launching a new business, entering business transactions, bringing innovations to the marketplace, or looking to establish a presence in Texas, you need the strategic representation we provide. When you become our client, you will be confident we are committed to your success.

Contact The Firm

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Talk To An Experienced Dallas International Business Law Attorney

At Sul Lee Law Firm, we have a well-earned reputation as dedicated advocates who serve our clients with the highest standards of professional excellence. Contact us today to book a consultation.