Industrial Policy & Trade Monitor· 2663 actions· ✨ 89 recent

The Decreto para la Autorización Inmediata de Inversiones, published in Mexico's Diario Oficial de la Federación on 4 May 2026, creates a streamlined investment-authorization mechanism under President Sheinbaum's Plan México strategy. The decree establishes an Investment Committee — composed of the Secretariats of Economía, Hacienda, SEMARNAT, SCT, Energía, and Bienestar — mandated to issue authorization certificates within 30 business days for qualifying projects, replacing the historic 6–18-month multi-agency backlog. Eligibility covers three tiers: projects in designated Polos de Desarrollo Económico para el Bienestar (Welfare Development Poles), investments of MXN 2 billion (≈USD 100M) or more, and projects in strategic sectors (semiconductors, EV batteries, critical minerals, automotive supply chain, medical devices, biotech, aerospace). This is the procedural- acceleration arm of Plan México, structurally distinct from the January 2025 Plan México tax-incentive decree (the fiscal arm), and operationalises the February 2026 Plan México expansion announced by Sheinbaum.

Presidential decree signed by President Claudia Sheinbaum and published in the evening edition of the Diario Oficial de la Federación on 23 April 2026, in force 24 April 2026. The decree amends the Tariff of the Ley de los Impuestos Generales de Importación y de Exportación (LIGIE/TIGIE) and the Decreto que establece diversos Programas de Promoción Sectorial (PROSEC), imposing MFN import duties at 5%, 10%, 15%, 25%, 30% or 35% ad valorem on 185 tariff fractions covering chemical products, cosmetics, paper and cardboard, textiles, steel, graphic arts, aluminum manufactures, auto parts, electrical material, bicycles, musical instruments, furniture, wind turbines, and trailers. Goods originating in countries with which Mexico has a free-trade agreement remain eligible for preferential treatment, so practical incidence falls on China and other non-FTA suppliers (Korea, India, Vietnam, Thailand, Brazil, Indonesia, Taiwan, UAE, South Africa). Paired PROSEC modifications add tariff fractions to Article 5 sections I, II.b and XIX (electrical, electronic, automotive and auto-parts industries) at exempt (EX) rates.

President Trump signed Executive Order "Ending Certain Tariff Actions" on 20 February 2026 (Federal Register doc 2026-03832, published 25 February 2026), terminating the additional ad-valorem duties imposed under nine prior IEEPA-based executive orders. The order followed within hours of the US Supreme Court's 6-3 decision the same day in Learning Resources, Inc. v. Trump, 607 U.S. ___ (2026), holding that the International Emergency Economic Powers Act does not authorize the President to impose tariffs and vacating the Trump 2.0 IEEPA tariff regime. The EO directs CBP to cease collection "as soon as practicable"; CSMS guidance set the collection-end date at 12:00 a.m. eastern on 24 February 2026. The order explicitly preserves all underlying national-emergency declarations and all non-IEEPA trade actions — Section 232 of the Trade Expansion Act, Section 301 of the Trade Act, Section 122 of the Trade Act, and Section 201 — so the Section 232 cascade and the paired Section 122 10% temporary surcharge (effective 24 Feb 2026) remain in force. This is the first SCOTUS-driven repeal of a presidential tariff regime in the modern era and recalibrates the entire post-2024 US tariff architecture by removing IEEPA as a legal pillar.

On 4 February 2026 USTR Ambassador Jamieson Greer and Mexican Secretary of Economy Marcelo Ebrard announced a U.S.-Mexico Action Plan on Critical Minerals — a first-of-its-kind 60-day bilateral work programme to develop coordinated trade policies and supply-chain mechanisms for critical minerals. The Action Plan tasks both governments with identifying a priority mineral list, exploring border-adjusted price floors as a candidate trade instrument, and consulting on how price floors could be incorporated into a binding plurilateral agreement on trade in critical minerals. It is framed as a confidence- building measure ahead of the USMCA Joint Review (statutory deadline 1 July 2026) and as the Mexico-side template that parallels concurrent USTR engagements with the EU and Japan.