WASHINGTON (AP) — It’s a week of reckoning for White House senior adviser Jared Kushner and dozens of other officials who have been working without permanent security clearances for the better part of a year.

Those who have been operating with interim access to top secret information since before June are set to see that access halted Friday under a new policy enacted last week by chief of staff John Kelly. Some officials are expected to leave their posts as a result, while others will continue working with reduced — or no — access to classified information.

The White House maintains Kushner’s work will be unaffected by the change, but won’t explain why.

“Nothing that has taken place will affect the valuable work that Jared is doing,” press secretary Sarah Huckabee Sanders said Tuesday. “He continues and will continue to be a valued member of the team. He’ll continue to do the important work that he’s been focused on for the last year.”

Kelly, in a statement, said the White House looks forward to Kushner maintaining his role working on the Middle East peace process and U.S.-Mexico relations.

“As I told Jared days ago, I have full confidence in his ability to continue performing his duties in his foreign policy portfolio including overseeing our Israeli-Palestinian peace effort and serving as an integral part of our relationship with Mexico,” Kelly said. “Everyone in the White House is grateful for these valuable contributions to furthering the president’s agenda. There is no truth to any suggestion otherwise.”

It was not immediately clear how Kushner, the president’s son-in-law, would be protected from Kelly’s crackdown on interim White House clearances. Sanders did not rule out President Donald Trump using his executive authority to grant Kushner a permanent security clearance, which would circumvent the traditional process run by the White House office of personnel security.

“I haven’t spoken with the president about whether or not that would be necessary,” Sanders said.

Kushner is reportedly said to review the highly secret presidential daily brief each morning and has been in the room for some of Trump’s most consequential domestic and foreign policy decisions.

At one time his portfolio expanded to include the U.S. relationships with China and Japan and a host of domestic priorities, including infrastructure, trade and economic development. But his free-wheeling reach in the foreign policy space — which was viewed as undermining Secretary of State Rex Tillerson — had already been curtailed somewhat under Kelly.