FAS

Legality of the Trump Disclosures, Revisited

05.18.17 | 2 min read | Text by Steven Aftergood

When President Trump disclosed classified intelligence information to Russian officials last week, did he commit a crime?

Considering that the President is the author of the national security classification system, and that he is empowered to determine who gets access to classified information, it seems obvious that the answer is No. His action might have been reckless, I opined previously, but it was not a crime.

Yet there is more to it than that.

The Congressional Research Service considered the question and concluded as follows in a report issued yesterday:

“It appears more likely than not that the President is presumed to have the authority to disclose classified information to foreign agents in keeping with his power and responsibility to advance U.S. national security interests.” See Presidential Authority to Permit Access to National Security Information, CRS Legal Sidebar, May 17, 2017.

This tentative, rather strained formulation by CRS legislative attorneys indicates that the question is not entirely settled, and that the answer is not necessarily obvious or categorical.

And the phrase “in keeping with his power and responsibility to advance U.S. national security interests” adds an important qualification. If the president were acting on some other agenda than the U.S. national interest, then the legitimacy of his disclosure could evaporate. If the president were on Putin’s payroll, as the House majority leader lamely joked last year, and had engaged in espionage, he would not be beyond the reach of the law.

Outlandish hypotheticals aside, it still seems fairly clear that the Trump disclosures last week are not a matter for the criminal justice system, though they may reverberate through public opinion and congressional deliberations in a consequential way.

But several legal experts this week insisted that it’s more complicated, and that it remains conceivable that Trump broke the law. See:

“Don’t Be So Quick to Call Those Disclosures ‘Legal'” by Elizabeth Goitein, Just Security, May 17, 2017

“Why Trump’s Disclosure to Russia (and Urging Comey to Drop the Flynn Investigation, and Various Other Actions) Could Be Unlawful” by Marty Lederman and David Pozen, Just Security, May 17, 2017

“Trump’s disclosures to the Russians might actually have been illegal” by Steve Vladeck, Washington Post, May 16, 2017

Update, 05/23/17: But see also Trump’s Disclosure Did Not Break the Law by Morton Halperin, Just Security, May 23, 2017.

publications
See all publications
Government Capacity
Policy Memo
We Need a U.S. Permitting Corps: Executive and Legislative Recommendations

Despite significant political momentum behind reform efforts, limited attention has been paid to the federal workforce that will actually be responsible for interpreting and implementing new permitting regulations and better outcomes.

07.08.26 | 10 min read
read more
Environment
Press release
Amid Sweltering Weather, the Federation of American Scientists Releases Expert-Sourced “State and Local Heat Policy Agenda”

Nearly 150 organizations and government officials have endorsed the call to action and solutions for extreme heat, now public at HeatAgenda.US Washington, D.C. – July 7, 2026 – As millions of Americans continue to struggle to stay cool following one of the hottest Independence Day holidays on record, the Federation of American Scientists (FAS), one […]

07.07.26 | 3 min read
read more
Environment
Issue Brief
Policy Memo
The State and Local Heat Policy Agenda

Addressing rising heat will take all of us. Together, we can create heat-safe homes, workplaces, schools, childcare facilities, and communities – the backbone of a heat-ready nation.

07.07.26 | 5 min read
read more
Emerging Technology
Blog
A conversation with Lee Hood on The Human Phenome Initiative and the next frontier in biomedical research

We sat down with biomedical research pioneer Lee Hood to talk moonshots, metascience in medicine, and the Human Phenome Initiative.

07.06.26 | 9 min read
read more