New York -  The New York Police Department has skirted rules governing how it does surveillance by letting investigations continue past court-mandated deadlines and not spelling out how it uses undercover officers and informants, the city’s independent police monitor said in a report released Tuesday.

NYPD officials immediately responded by characterizing the criticisms contained in the report by Inspector General Philip Eure as more technical than substantive. They also said the department had implemented a new electronic tracking system that will notify them when authorization for surveillance has expired.

“We believe we’ve adhered to the spirit and the letter of the law in each instance,” the NYPD’s top attorney, Lawrence Byrne, said at a news conference. “We don’t break the law to enforce the law.”

The audit of terrorism and other probes conducted by the NYPD Intelligence Division found that it failed to renew authorization in a timely way in more than half of the cases under review. Eure’s report also accused the division of failing to follow rules requiring that applications for permission to do undercover investigations “must state the particular role of the undercover in that specific investigation, so that the need for this intrusive technique can be evaluated.”... Read More: VIN