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We work closely with our clients to ensure that their agreements and conduct are not only legally sound, but also in line with their business objectives.

We regularly work with leading international law firms as well as multinational companies that have a presence or invest in Italy and in the European Union. Our extensive network of correspondent firms across Europe allows us to frequently act as a one-stop shop for cross-border matters. We also have significant experience in the rapid and efficient set-up of Italian branches and subsidiaries.

3D Legal – DANDRIA Studio Legale has been recommended for the categories dispute resolution and EU & competition by leading Italian and international directories, such as Chambers Europe, Legal 500, Who’s Who, Leaders League, Top Legal.

Our law firm’s main strengths are its highly responsive approach and the transparency of its rates.

We aim to create a solid partnership with international clients operating in Italy, because, as one client once put it, we are "hard-working, proactive, meticulous, and get to the nub of the problem, quickly".

Our offices are located in Rome and Milan.

Gennaro d’Andria is sole owner and manager of 3D Legal – DANDRIA Studio Legale.

Practices

Antitrust & Regulation

Specialties: Cartels and abuses of dominant positions – Merger control – Unfair commercial practices – State aid – Sector regulation – Data Protection – Antitrust damages actions – AI Act

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Contracts & Litigation

Specialties: Litigation and arbitration – Alternative Dispute Resolution – M&A – Corporate agreements – Distribution and agency – IP – Restructuring – Real Estate – Enforcement of claims – Employment Law

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Partners

We are a team of enthusiastic lawyers and support staff that put client satisfaction at the core of their work.

Legal 500 Accolade
Our Firm receives the Legal 500 Client Satisfaction Accolade for Billing & Efficiency, based on client feedback.
Top Legal - Riconoscimento 3D Legal
Our Law Firm is recommended by leading Italian directory Top Legal.
Who's Who Legal - Riconoscimento 3D Legal
Gennaro d'Andria is recommended as a National Leader by Who's Who Legal.
Leaders League - Riconoscimento 3D Legal
Leaders League recommends our Law Firm for the categories Dispute Resolution and Antitrust
Who's Who Legal - Riconoscimento 3D Legal
Federica Cinquetti is recommended by Who's Who Legal in the category Product Liability
Global Law Expert - Riconoscimento 3D Legal
we are the recommended firm for Dispute Resolution in Italy. Notably, Global Law Experts claims to be the only organisation to recommend just one legal expert in each key practice area and country.
Client Choice Award - Riconoscimento 3D Legal
Once again Gennaro d’Andria is a Client Choice Award Winner, thanks to excellent references from our clients.
Legal 500 - Ranking 3D Legal
The 2018 edition of Legal500 recommends us in the categories Dispute Resolution and EU & Competition.
Chambers Europe - Ranking 3D Legal
Clients offer glowing reviews: he’s hard-working, proactive, meticulous, has great knowledge of industry, and is an excellent speaker of foreign languages; "always ready to provide innovative and cost-effective solutions".

News

Legal 500 Client Satisfaction Accolade
Our Firm receives the Legal 500 Client Satisfaction Accolade in the Billing & Efficiency category. The award, based exclusively on client feedback, recognises law firms that stand out for fee transparency, efficient matter management and the quality of the cost-benefit relationship as perceived by their clients.
ICC Italia
Gennaro d’Andria chaired the ICC Italia seminar “AI and consumer protection: new challenges for commercial communication”, held on 11 November 2025 at the International Chamber of Commerce in Rome, organised by the ICC Italia Marketing & Advertising Commission.
3D Legal Aviation - aero.3dlegal.it
New website dedicated to Aviation: aviation is one of our core practice areas. Visit aero.3dlegal.it to discover our services and read our latest updates.
AIRIA
Our Firm is a member of AIRIA (Italian Association for AI Regulation), which promotes useful, safe and ethical AI.
Briefing 26 DSA
Our briefing illustrates the main features of the Digital Services Act (DSA), which introduces new obligations and penalties for online intermediaries.
Briefing 27 Product Liability
Our briefing illustrates the main innovations of Directive (EU) 2024/2853 on liability for defective products.
AAI 2025 Conference
Gennaro d'Andria is a speaker at the Biennial Conference of the Italian Antitrust Association on "PCS, sustainability and social responsibility".
Briefing Benefit Corporations
Our briefing illustrates the characteristics and advantages of Benefit Corporations, which are increasingly widespread in Italy.
Briefing powers of authorities
Our briefing examines the relationship between independent authorities and private enforcement in light of an interesting ARERA decision.
Briefing advertising of medicinal products
Advertising of medicinal products: our briefing on the Court of Justice ruling on the legitimacy of more restrictive regimes.

Briefings & More

ICC Italia
Gennaro d’Andria chaired the ICC Italia seminar “AI and consumer protection: new challenges for commercial communication”, held on 11 November 2025 at the International Chamber of Commerce in Rome, organised by the ICC Italia Marketing & Advertising Commission.
3D Legal Aviation - aero.3dlegal.it
New website dedicated to Aviation: aviation is one of our core practice areas. Visit aero.3dlegal.it to discover our services and read our latest updates.
Briefing 26 DSA
Our briefing illustrates the main features of the Digital Services Act (DSA), which introduces new obligations and penalties for online intermediaries.
Briefing 27 Product Liability
Our briefing illustrates the main innovations of Directive (EU) 2024/2853 on liability for defective products.
AAI 2025 Conference
Gennaro d'Andria is a speaker at the Biennial Conference of the Italian Antitrust Association on "PCS, sustainability and social responsibility".
Briefing Benefit Corporations
Our briefing illustrates the characteristics and advantages of Benefit Corporations, which are increasingly widespread in Italy.
Briefing powers of authorities
Our briefing examines the relationship between independent authorities and private enforcement in light of an interesting ARERA decision.
Briefing advertising of medicinal products
Advertising of medicinal products: our briefing on the Court of Justice ruling on the legitimacy of more restrictive regimes.
IATA 2025 WLS
Shanghai, 18-20 February 2025: Our Firm is a sponsor of the IATA World Legal Symposium in Shanghai, the renowned aviation law conference.
Debt Collection
Debt collection in Italy: our online guide for foreign creditors is available online.