Awards & Recommendations
Sébastien Lechêne has been recognised as a Band 1 leading lawyer in General Business Law in Chambers Global every year from 2019 to 2026. Clients highlight his “strong experience” as a distinguishing factor that sets him apart.
Javier Iñiguez has been ranked as a leading lawyer in Chambers Global 2026, his fifth consecutive year of recognition. Clients particularly note “his expertise on tax mandates, as well as his work on oil and gas and corporate matters.”
“Thanks to their legal expertise, knowledge of local regulations and practices, and local network, LI&P has helped our company navigate through the complexities and nuances of operating. From representing the company with various government bodies to advise on the impact of newly enacted regulations or on the differences between legal theory and local practices, LI&P has consistently provided timely and quality service, amongst the best I have experienced in the numerous jurisdictions I worked on. We tried some of LI&P competitors, but were eventually disappointed and came back to LI&P. I am confident that our legal work is in good hands with Sebastien and his team.”
“LI&P provides quality work and is incredibly prompt in response to our issues. They understand the local country processes and we do not hesitate to reach out for their assistance when a situation arises.”
“LI&P’s team is supporting very efficiently our development. We are impressed by their disponibility, reactivity, and performance. We can rely on them and this is important to us.”
Since the beginning of their operations, LI&P have supported our historical and new projects with professionalism and pragmatism.
“LI&P’s major positives are the dedication shown towards all the issues, prompt responses on all our questions and the high quality and understanding of the key matters.”
“I am confident that our legal work is in good hands with Lechêne, Iñiguez & Partners SL”
Advisors to the Energy Sector in Africa and the Americas
Legal, tax and customs expertise for international oil and gas operators across Africa and the Americas, delivered by a specialist team with over twenty-five years in the sector. Our practice is supported by long-standing relationships with authorities, partners, and local counsel in every jurisdiction we cover.
Our Extensive Network in Your Hands
Providing Proactive Legal Counsel
With twenty-five years of experience in oil and gas litigation, LI&P is a recognised leader in energy sector disputes across Africa and the Americas. We represent operators, service companies and their affiliates in contract disputes, international and local arbitration, criminal matters, labour claims, commercial litigation and hydrocarbons-related proceedings before local courts and international tribunals.
Design of Optimal
Restructuring Schemes
We assist clients in structuring their operations for efficiency and compliance across multiple jurisdictions. Our work covers corporate reorganisations, joint ventures, mergers and acquisitions, and the design of contractual and holding arrangements that align with legal, tax, customs and commercial objectives in Africa, the Americas and internationally.
Substantial Tax and Customs Savings
We deliver measurable tax and customs outcomes for energy sector clients, including exemptions and reductions negotiated with authorities, the simplification of ongoing tax and customs obligations, and the design of import and export structures that reduce cost and administrative burden across upstream, midstream and service operations.
Relieving Operational Constraints
We help clients navigate the practical realities of operating in complex markets. This includes identifying reliable local partners, building constructive relationships with government authorities and regulators, securing permits and authorisations, and creating the conditions for our clients to pursue the strongest commercial opportunities in each jurisdiction.
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Drawing on Our Wealth of Experience and Strong Network to Serve Our Clients
In strict adherence to prevailing laws, we offer exceptional client assistance, meticulously customizing optimal strategies for legal, tax, customs, and broader business objectives across Africa, the Americas, and Europe. This tailored approach leverages the extensive expertise of our consultants, boasting over two decades of experience.