Both articles also make the point that the court's ruling leaves cities in limbo.
That's the basic problem in this case. If the City hadn't cancelled the test results, it was potentially vulnerable to a "disparate impact" suit under Title VII from the black firefighters. When it did cancel the test results, the City was sued by the white and hispanic firefighters for "disparate treatment" in violation of the same law. In light of that problem, the precise legal standard governing the City's action makes a big difference. Under the decision of the majority, the City must have "strong evidence" that the test is not job related before it can cancel the results. The dissent would let the City cancel the results so long as it acts in "good faith." From the City's perspective the decision of the majority in the Ricci case puts them on the horns of a dilemma. If a test is administered that has a racially disproportionate impact the City has the burden of proving to black candidates that the test was fair – but it can't cancel the test unless it has strong evidence that it was not fair. After this case I wouldn't want to sit on a City Council trying to guess how a court two or three years in the future was likely to evaluate the fairness of the test. Of course, if I were a candidate for promotion I wouldn't want to have to study for a test whose results could be easily thrown out.
Ricci v. DeStefano – the New Haven Firefighter case – Which Is Fairer, Multiple Choice or Oral Examinations?