Alejo Leal MartínLawyer
Servicios Cómo trabajo CV Publicaciones
Hablemos
Skip to content

alejolm.com

Lawyer — real estate law, transactions and doctoral research.

  • Servicios
  • Cómo trabajo
  • CV
  • Publicaciones
  • Hablemos

Writing

Posted on August 29, 2026August 8, 2026

The Supremacy Clause: Floors, Ceilings and Preemption

Diagram of the Supremacy Clause showing the three-tier hierarchy of American law, the floor versus ceiling distinction and the three modes of federal preemption

Two rules govern the same conduct. One comes from Congress, the other from a state legislature, and they do not sit comfortably together. Almost every federalism question eventually reduces to…

Read the full article →

Posted on August 29, 2026August 8, 2026

Intergovernmental Immunity: The Shield Runs One Way

Diagram of intergovernmental immunity showing its source in the Supremacy Clause, the taxation and regulation prongs, what the shield covers and does not cover, and its one-directional operation

A state legislature decides to tax the local branch of a federal agency, or to require federal inspectors to hold a state licence before they may do their jobs. Nothing…

Read the full article →

Posted on August 28, 2026August 8, 2026

Executive Privilege: A Qualified Right That Must Yield

Executive privilege diagram showing what the privilege covers, its separation-of-powers root, when it yields to criminal need, and which claims are stronger or weaker

Executive privilege is the President’s constitutional right, rooted in separation of powers and Article II, to keep presidential communications confidential and free from compelled disclosure. Memos, conversations with advisers and…

Read the full article →

Posted on August 28, 2026August 8, 2026

Presidential Immunity: Criminal, Civil and Private Acts

Presidential immunity diagram showing absolute criminal immunity for core Article II powers, presumptive immunity for other official acts, absolute civil immunity for official acts, and no immunity for private conduct

There is no single rule of presidential immunity. There are two doctrines — criminal and civil — and within them a graduated set of protections. The organising principle is simple:…

Read the full article →

Posted on August 27, 2026August 8, 2026

The Appointment Power: Principal and Inferior Officers

Appointments Clause diagram showing principal officers requiring Senate confirmation, inferior officers, the Edmond supervision test, and limits on Congress

Article II, Section 2, Clause 2 lets the President appoint ambassadors, other public ministers and consuls, judges of the Supreme Court, and all other officers of the United States, with…

Read the full article →

Posted on August 26, 2026August 8, 2026

Executive Agreements: The President’s Sole Foreign Power

Diagram comparing treaties and executive agreements: Senate approval, scope, and where each ranks against state law, federal statutes and the Constitution

Most students learn early that the United States makes binding international commitments through treaties approved by two-thirds of the Senate. Then they meet a fact pattern where the President signs…

Read the full article →

Posted on August 26, 2026August 8, 2026

The Treaty Power: Senate Advice and Consent Explained

Diagram of the treaty power showing presidential negotiation, Senate consent by two-thirds and the conflicts-of-law hierarchy.

The treaty power is divided between two actors. Under Article II, section 2, clause 2 the President negotiates, and the Senate must give its advice and consent by a vote…

Read the full article →

Posted on August 25, 2026August 8, 2026

Bicameralism and Presentment: Two Vetoes Struck Down

Diagram of bicameralism and presentment showing the two required steps and the legislative and line-item vetoes struck down.

For an act of Congress to have the force of law it must satisfy two requirements, and bicameralism and presentment is the name given to both together. Identical text must…

Read the full article →

Posted on August 24, 2026August 8, 2026

Speech or Debate Clause: Absolute but Narrow Immunity

Diagram of the Speech or Debate Clause showing protected legislative acts and the conduct that falls outside the privilege.

The Speech or Debate Clause of Article I, section 6 provides that for any speech or debate in either House, members of Congress shall not be questioned in any other…

Read the full article →

Posted on August 24, 2026August 8, 2026

Congress’s Naturalization Power and Citizenship Limits

Diagram of the naturalization power showing plenary control over aliens and the limits protecting citizenship.

Congress holds a plenary naturalization power under Article I, section 8, clause 4, and the Supreme Court has read that clause together with national sovereignty to give Congress correspondingly broad…

Read the full article →

Posts pagination

Previous page Page 1 … Page 3 Page 4 Page 5 … Page 7 Next page

Legal notice and cookiesThis website uses technical cookies that are necessary for it to work and, with your consent, measurement cookies. By continuing to browse you declare that you have read and accept the Legal Notice, the Privacy Policy and the Cookie Policy.

Proudly powered by WordPress