The House Ethics Committee announced on Thursday that House Intelligence Committee Chairman Devin Nunes had not disclosed classified information or violated House rules when he publicly discussed foreign surveillance reports earlier this year, formally ending its investigation of him.

The Ethics Committee said on Thursday that โ€œclassification experts in the intelligence communityโ€ determined that when Nunes, R-Calif., suggested to the press in March that Trump transition team membersโ€™ identities may have been improperly revealed in foreign surveillance reports, he was not disclosing classified information.

โ€œThe committee will take no further action and considers this matter closed,โ€ panel chairwoman Susan Brooks, R-Ind., and ranking member Ted Deutch, D-Fla., wrote in a statement announcing the panelโ€™s decision. They noted that the committee deferred entirely to intelligence community experts in making its determination about the classification of the materials, and that members did not themselves weigh in on that question.

Nunes welcomed the news, but criticized the committee in a statement for taking eight months to clear him of allegations that he argued โ€œwere obviously frivolous and were rooted in politically motivated complaints filed against me by left-wing activist groups.โ€

He would not say on Thursday whether the ethics committeeโ€™s decision would prompt him to resume his full duties as chairman in the Intelligence Committeeโ€™s Russia investigation.

When the ethics committee launched its Nunes inquiry in April, Nunes stepped back from his panelโ€™s probe of Russian meddling in the election, handing the day-to-day operations over to Rep. Michael Conaway, R-Texas, with the understanding he would be assisted by Reps. Trey Gowdy, R-S.C., and Thomas Rooney, R-Fla.

Democrats have criticized Nunes for continuing to act as chairman when it comes to matters such as approving subpoenas for the investigation, but Nunes has repeatedly insisted he never intended to fully recuse himself from the Russia probe.

A spokesman for Conaway and House Speaker Paul Ryan, R-Wis., also did not respond to requests to clarify whether Nunesโ€™ role vis-ร -vis the Russia probe would change now that he has been cleared by the ethics committee.

Nunes, however, is not accepting the favorable verdict quietly.

In his statement, he called on the committee โ€œto publicly release all its transcripts related to my case,โ€ while noting that he was โ€œconcerned by public statements made by four of the Ethics Committeeโ€™s five Democrats that appeared to prejudge this matter before they began investigating the complaint.โ€ He did not name the members he referenced.

He also challenged the committeeโ€™s decision to take up the allegations against him in the first place, arguing that determining whether material was classified or not was normally the purview of committee staff, making the Ethics Committeeโ€™s decision to weigh in on the matter โ€œunprecedented.โ€