Carlos A. Valldejuly-Sastre

4.5 (8 reviews )

N/A

Administrative Law Arbitration and Mediation Competition / Antitrust Law +1 more

Recognized in Best Attorney USA since 2017

About Carlos

Carlos A. Valldejuly-Sastre is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law, Arbitration and Mediation, Competition / Antitrust Law and Litigation.Carlos A., who practices law in San Juan, Puerto Rico, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carlos A. is held by other top lawyers in the same geographic and legal practice area.

Carlos A. Valldejuly-Sastre is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law, Arbitration and Mediation, Competition / Antitrust Law and Litigation.

Carlos A., who practices law in San Juan, Puerto Rico, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carlos A. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Administrative Law

Arbitration and Mediation

Competition / Antitrust Law

Litigation

Awards & Recognition

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Reviews

4.5 / 5

8 Reviews

1,047 Profile Views

Diego Alvarez

Jan 04, 2026

Always Available and Kept Me Fully Informed

When I faced an administrative licensing issue with my business in San Juan, I was overwhelmed. Carlos A. Valldejuly-Sastre was incredibly responsive from day one. He promptly returned calls, explaine...

Yuki Nakamura

Jan 04, 2026

Deep Mastery of Antitrust Law Secured Our Position

Our company needed guidance on a complex competition law matter involving potential market dominance concerns. Carlos's expertise was immediately apparent. He demonstrated profound knowledge of both l...

Amara Okonkwo

Jan 04, 2026

Negotiated a Landmark Settlement Against a Major Corporation

After years of litigation against a large corporation for anti-competitive practices, we had reached a stalemate. Carlos took over our case and his mediation skills were transformative. He orchestrate...

Mei Lin Zhang

Jan 04, 2026

Provided Compassion During a Personally Taxing Legal Battle

My litigation case was not just professional; it felt deeply personal and was affecting my health. Carlos showed remarkable understanding and compassion. He listened patiently to my concerns, validate...

Henrik Johansson

Jan 04, 2026

The Epitome of Professionalism and Strategic Excellence

Engaging Carlos for an arbitration was a decision based on his sterling reputation. From the first meeting, his professionalism was impeccable. His preparation was exhaustive, his courtroom demeanor c...