The Royal Canadian Mounted Police advised Nortel on Monday that the company’s finances are under criminal investigation.

Nortel said it received a letter from the Integrated Market Enforcement Team that the probe was underway.

“These matters have been the subject of an ongoing review by the RCMP,” Nortel said in a statement. “Nortel Networks will continue to cooperate fully with the RCMP in connection with the investigation.”

Nortel has already made several executive changes and is examining its finances back to 2001.

Nortel: www.Nortel.com