Unrest is simmering in some quarters of the Washington news universe regarding changes in the way the Department of Labor (DOL) manages its pre-release media “lockups” on sensitive data like weekly jobless benefits and unemployment.

For years, journalists participating in the lockups have shown up at DOL at the appointed time, then entered a limited-access area to receive the new data and prepare news stories for release as soon as official embargoes end.

The system insures that major news organizations get the data as soon as possible and allows journalists covering the release get a jump on providing analyses and opinion about the data.

But Carl Fillichio, Labor Secretary Hilda Solis’ top communications advisor, circulated a memo earlier this week to interested media informing them that everybody is being required to re-submit their credentials requests.