The new policy will establish new, explicit guidelines on when to use force and how to track those incidents.
NPR member station WNYC reports:
"Under the new rules, officers will now have to detail every instance in which force is used, not only in an arrest but in other encounters with the public as well. The guidelines are part of a raft of NYPD reforms that come in the wake of several police encounters with black men and women that have drawn widespread criticism.
"The issue came to light again last month after former tennis star James Blake, in a case of mistaken identity, was tackled by an NYPD officer who had a documented history of civilian complaints."
Commissioner William J. Bratton is expected to make the announcement later today.
The new rules come just as the department's inspector general made public a report taking a close look at 179 substantiated use-of-force cases.
The investigation found that the department "frequently failed to discipline officers who use force without justification." For example, 35 percent of cases where the IG found an officer used excessive force were resolved without any penalty for the officers involved.
Among other things, the investigation also found:
-- Current policy was vague on what "force" or even "excessive force" means.
-- Current guidelines do not "properly instruct officers to de‐escalate encounters with the public."
-- NYPD training does not "adequately focus on de‐escalation" of situations.
Update at 12:13 p.m. ET. Race Dimension:
One of the things that the Inspector General looked at was the race the people police used excessive force against.
Like other studies before it, the IG found that blacks and Hispanics are disproportionately targeted by police.
Here's a graphic that shows just that: