Areas of Practice


The lawyers at Jónatansson & Co. Legal possess extensive knowledge of the legal framework governing business operations. We safeguard the interests of companies—large and small—with careful legal advice, whether this involves protecting financial interests, dealing with government authorities and regulatory bodies, or litigating before courts.


We also serve individuals across various areas of law, including real estate transactions,  labor law, contractual relations in goods and services, criminal cases, and estate settlements.

Litigation & Consulting

The attorneys at Jónatansson & Co. have decades of experience handling litigation at all levels of the court system. Our attorneys analyze legal issues, provide counsel tailored to our clients’ interests, and protect those interests in dealings with authorities or in court when necessary.


Thorough preparation and handling of disputes before authorities or courts are essential to achieving a successful outcome.


Financial & Securities Market

The attorneys at Jónatansson & Co. provide legal advice in the field of financial and securities law. The services include advice on contract drafting, assessment of legal status, and advocacy with governments and courts.

Claims & Contract Law

The attorneys at Jónatansson & Co. specialize in resolving disputes over claims and contracts, both domestically and internationally. Our services include advice, contract drafting, litigation before governments and courts, as well as mediation if appropriate.

 Intellectual Property Law

The attorneys at Jónatansson & Co. have been involved in the protection of intellectual property rights for many years and have been at the forefront of this field. We have protected the interests of software developers due to illegal distribution of software in Iceland and assisted authors and other intellectual property rights holders in securing their interests in contracts.

 Real Estate & Construction Law

The attorneys at Jónatansson & Co. have extensive experience in handling real estate and construction law cases. We have represented our clients in disputes regarding the proper execution of real estate transactions, new build construction, construction contracts disputes, and defects in real estate.

Purchase and sale of companies

The attorneys at Jónatansson & Co. have extensive experience in the purchase and sale of companies. We provide high-quality legal advice along with the necessary contract and document preparation – where the client's safety and interests are always at the forefront.

Tort Law

The attorneys at Jónatansson & Co. have decades of experience in handling accident cases, both in Iceland and abroad. We represent the interests of individuals and companies in cases of bodily injury and property damage.


More information can be found here.

Labor Law

The attorneys at Jónatansson & Co. have extensive experience in labor law. We provide advice to companies, institutions and employees on rights and obligations under the law and collective agreements, as well as advocacy in disputes before the government and courts.

Competition Law


The attorneys at Jónatansson & Co. have extensive experience in the field of competition law. We advise companies on competition law rules, assist in communications with the Icelandic Competition Authority, and represent interests in disputes before the government and courts.

Entertainment Law







The attorneys at Jónatansson & Co. have significant experience in providing legal counsel to the entertainment industry in Iceland, drafting contracts related to that sector, and safeguarding the interests of both domestic and international companies in dealings with government authorities and before the courts.