Former Congressman Anthony Weiner, another candidate for the Democratic mayoral nomination, called the ruling a "teachable moment."
"When the police stop tens of thousands of citizens who have done nothing wrong -- the overwhelming number being young men of color -- basic civil rights are being violated," Weiner said.
Weiner did, however, ask the judge to delay the process of installing a monitor to oversee the NYPD until after a new mayor – and likely a new police commissioner – are sworn in in January.
Sceindlin's ruling, coming in the final months of Bloomberg's long tenure, marks another blow to a mayoral legacy that has suffered a series of shots as the billionaire media mogul prepares to return to private life.
In the last two years, Bloomberg's administration has watched as federal prosecutors revealed a heralded high-tech city payroll system pushed by the mayor was plundered in the biggest municipal-fraud scandal in Big Apple history. And Bloomberg's beloved $2 billion overhaul of the city's antiquated 911 system has suffered a series of embarrassing failures.
Through it all, though, the mayor has insisted his legacy was still secure because New Yorkers felt safer than ever and that was largely because of stop-and-frisk.
"There is no doubt," Bloomberg said in a speech in April, "that stops are a vitally important reason why so many fewer gun murders happen in New York than in other major cities – and why we are the safest big city in America."