Administrative Law lawyers

Giulio Napolitano

Giulio advises Italian and international clients on Italian and European administrative law. His practice focuses on foreign direct investment screening, state-owned corporations’ organization and action, privatization transactions, public procurement, regulatory matters in the communication and energy sectors, renewable energy incentives, financial market supervision, competition and consumer protection and sports law. He is one of the twenty members of the International Council of Arbitration for Sport (2018-2022); member of the Committee of Experts and Market Operators of the Italian Financial Supervision Authority, Consob (2019-2024). He was a legal advisor to the Presidency of the Council of Ministers from 2006 to 2008 and Chairman of the Supervisory Board on equal access to the Telecom Italia network from 2009 to 2012.

Chiomenti

Giuseppe Abbruzzese

Partner

Legance - Avvocati Associati

Giuseppe Giamundo Neto

Giamundo Advogados

Gizem Ak Yürek

Senior Associate

Ürey Law Office

Glenn Solomon

JSS Barristers

Gloria Molteni

Counsel

Greenberg Traurig

Golan Kaneti

Golan Kaneti, head of the firm's Antitrust & Competition Practice, has unique expertise in competition, anti-trust and administrative law, as well as vast experience in both civil and criminal litigation (as a prosecutor) in antitrust law cases. Prior to joining the firm, Mr. Kaneti clerked for Justice A. Procaccia of the Supreme Court of Israel and worked for the legal department of the IAA, the Israeli Antitrust Authority (2001-2010). During this time, he was appointed section chief in charge of various departments (including transportation, health care, low-tech, tourism, and real estate), Head of Enforcement and Compliance within the legal department of the IAA, and was also the contact person for the corporate implementation of the internal compliance program dictated by the Restrictive Trade Practices Law.

Naschitz, Brandes, Amir & Co.

Gonzalo Gari

Attorney at Law. Renowned international publications such as Chambers & Partners have cited him for his outstanding work and performance in the fields of Litigation and Labor Law.

Posadas

Gonzalo Jiménez

Partner

Cariola Díez Pérez-Cotapos

Gonçalo Bargado

Gonçalo joined Pérez-Llorca in 2024 as a Public and Regulatory Law associate in the Lisbon office. Between 2015 and 2024, he was part of one of the most prestigious public law teams in Portugal.

Pérez-Llorca

Goor Koren

Partner, Real Estate

Arnon, Tadmor-Levy

Graham Ragan

Partner

Gowling WLG

Greg Allen

Partner

Allen McMillan Litigation Counsel

Greg Butrus

Partner

Balch & Bingham LLP

Greg Wrobel

Partner

Holding Redlich

Gregory G. Garre

Gregory Garre is a partner in the Washington, D.C. office and former Global Chair of the firm’s Supreme Court & Appellate Practice. Gregory handles a broad array of complex litigation matters at all levels of the federal and state court systems and counsels clients on constitutional, statutory, regulatory, and other legal matters. Gregory served as the 44th Solicitor General of the United States (2008-2009), after being unanimously confirmed to the position by the US Senate. As Solicitor General, he was the federal government’s top lawyer before the Supreme Court and was responsible for overseeing the government’s litigation in the federal appellate courts. He also served as Principal Deputy Solicitor General (2005-2008) and as an Assistant to the Solicitor General (2000-2004). He is the only person to have held all of those positions within the Office of the Solicitor General. Gregory has argued 51 cases before the Supreme Court and has briefed and served as counsel of record in hundreds of additional cases before the Court at both the merits and certiorari stage. Gregory has successfully argued some of the highest profile cases before the Supreme Court during the last 15 years, including Fisher v. University of Texas, Florida v. Georgia, Ashcroft v. Iqbal, Vance v. Ball State University, United States v. Home Concrete & Supply LLC, Maples v. Thomas, Christian Legal Society v. Martinez, FCC v. Fox Television Stations, Inc., Winter v. Natural Resources Defense Council, Inc., Baze v. Rees, and Dastar Corp. v. Twentieth Century Fox Film Corp. In addition, he has filed scores of successful certiorari petitions before the Court, and successfully opposed certiorari on numerous occasions. Gregory has frequently prevailed in the most hard-fought cases before the Supreme Court. For example, in Florida v. Georgia, the Supreme Court issued a 5-4 decision allowing Florida’s equitable apportionment action against Georgia to proceed, a major win for the state in its battle to save the Apalachicola region. In Fisher v. University of Texas, the Supreme Court issued a 4-3 decision upholding the University of Texas’s admissions program against a constitutional challenge. In Vance v. Ball State University, the Court issued a 5-4 decision in favor of Gregory's employer client, in one of the most closely watched employment discrimination cases in recent years. And, in United States v. Home Concrete, the Court sided with Gregory's taxpayer client and handed the IRS a rare defeat in a 5-4 decision that the Wall Street Journal reported could have a billion dollar tax impact. Gregory also has argued scores of cases before the federal and state courts of appeals. In recent appeals, for example, he secured the reversal of a US$657 million dollar damages award entered against United Technologies Corp. under the False Claims Act, which had been the largest damages award entered for the government under the False Claims Act following a trial. As The American Lawyer wrote, “Gregory Garre convinced a federal appeals court to throw out [the US$657 million award],” “upending a government victory in a roller-coaster case spanning three decades.” (United Technologies Corp. v. US) Gregory also has handled numerous cases before the Federal Circuit, including in the areas of patent eligibility and claim construction. For example, he secured a complete victory before the Federal Circuit on behalf of WildTangent, Inc. in Ultramercial Inc. v. WildTangent Inc., named by Law360 as one of five patent cases to watch in 2014. In OIP Technologies Inc. v. Amazon.com, he secured the dismissal of a major patent infringement action against Amazon. And he secured a complete win for Amazon.com in another major patent fight in United Video Properties, Inc. v. Amazon.com. Gregory has handled numerous other patent matters, including successful dispositive motions in district court. Gregory also secured high-profile appellate victories on behalf of one of the country’s largest builders in a major tax appeal in the US Court of Appeals for the Ninth Circuit (Shea Homes v. Commissioner); a group of leading oil, gas, and other Fortune 100 companies in a major environmental case decided by the US Court of Appeals for the D.C. Circuit (National Environmental Development Ass’n Clean Air Project v. EPA); and on behalf of Ford Motor Company in a significant preemption case decided by the South Carolina Supreme Court (Priester v. Ford). In addition, in NJOY v. FDA, Gregory secured a path-marking victory in the D.C. Circuit on behalf of an e-cigarette maker on the scope of the Food and Drug Administration’s regulatory authority over e-cigarettes, which the Wall Street Journal called a “bet-the-industry case.” Gregory has handled cases involving a wide array of additional matters, including in the areas of administrative law, alien tort statute, antitrust, arbitration, bankruptcy, business and employment and labor law, contract law, civil rights, education, environmental law (Clean Air Act, Clean Water Act, and National Environmental Policy Act), First Amendment, Fifth Amendment, food and drug, Indian law, intellectual property (patent, copyright, and trademark), international law, labor, preemption, separation of powers, tax, telecommunications, torts, and voting rights. In 2014, Gregory was elected to both the American Law Institute and the American Academy of Appellate Lawyers. In 2012, he was awarded the prestigious Rex Lee Advocacy Award. In 2016, 2014, and 2011, he was recognized by the Financial Times in its US Innovative Lawyers Report. In 2010, he was named Appellate Lawyer of the Week by the National Law Journal for his successful arguments before the Supreme Court in two different cases just eight days apart. Gregory also has received numerous awards for his public service, including the Attorney General’s Medallion for his service as Solicitor General. He is a recipient of the Attorney General’s Distinguished Service Award, the Attorney General’s Award for Excellence in Furthering Interests of US National Security and additional honors from the Department of Justice for his work on important civil litigation matters. In addition, he received the Navy’s Distinguished Public Service Award — the Navy’s highest civilian honor — for his argument in Winter v. NRDC, which secured a major Supreme Court win for the Navy. In 2011, the Chief Justice of the United States appointed Gregory to the Standing Committee on the Rules of Practice and Procedure of the Judicial Conference of the United States, the highest rule-making body in the US Judicial System, where he served until 2017. In that capacity, Gregory also served as a liaison member of the Advisory Committee on Appellate Rules. In 2018, Gregory was appointed to the Board of Directors of the US Chamber Litigation Center, the litigating arm of the US Chamber of Commerce. Gregory has taught constitutional law and Supreme Court practice at the George Washington University Law School, where he delivered the commencement address for the law school in its 150th anniversary year. He has testified before Congress on several occasions and speaks and publishes frequently on issues related to the Supreme Court and appellate practice. Following his graduation from law school, Gregory served as a law clerk to Chief Justice William H. Rehnquist and to Judge Anthony J. Scirica of the United States Court of Appeals for the Third Circuit.

Latham & Watkins

Grégoire Wuest, LL.M.

Grégoire Wuest is a partner in our Geneva office and a member of the firm's Management Committee. His practice focuses on banking and finance, in particular in the fields of private banking, where he advises banks and financial institutions on regulatory and clients' matters, and complex finance transactions. He also advises private clients on all aspects of trusts and international estate planning. Experience: Advising international and Swiss banks, financial institutions and financial intermediaries and insurance companies on regulatory, business and legal matters, such as the implementation of new regulations Counsel to banks and financial institutions on their restructuration and extension of services (e.g. sales and acquisitions of client portfolios, opening of branches or subsidiaries in Switzerland or abroad, development of new products and services offered to clients, digitalization), covering both the regulatory side (with FINMA approval) and the corporate/contractual aspects Advising banks on complex cross-border finance transactions, with a focus on transactions secured by unusual assets such as business jets, yachts, art, etc. Extensive experience in corporate and transactional matters, focus on the shipping and business aviation industries Advising private clients on all aspects of trusts and international estate planning

Schellenberg Wittmer Ltd

Gudmundur Siemsen

Mr. Siemsen has extensive experience in litigation, in particular disputes concerning landmarks, planning and construction before the courts and at the administrative level. He is a prominent expert in property law and public procurement. Mr. Siemsen is a Partner and leads the dispute resolution division at ADVEL.

ADVEL Attorneys at Law

Guido Koop

For more information, please click the following link: Guido Koop | Loyens & Loeff (loyensloeff.com)

Loyens & Loeff

Guido Reggiani

Partner

Gianni & Origoni

Guillermo Alberto Baquero Guzmán

Partner of Baquero & Asociados

Baquero & Asociados S.A

Guillermo Cáez

Founding Partner - Department Director

Esguerra JHR

Guillermo Del Campo

ASSOCIATE Lawyer specializing in water, energy, and mining matters, responsible for developing and evaluating energy projects, handling mining protection proceedings, preparing regulatory due diligence reports, and obtaining administrative permits for the development of investment projects.

Lawgic Abogados

Guillermo de la Jara

Partner

Lembeye