(b)
Determination of Compliance or Noncompliance.—
Not later than 90 days after receiving the submissions required under section
3652 with respect to a year, the Postal Regulatory Commission shall make a written determination as to—
(1)
whether any rates or fees in effect during such year (for products individually or collectively) were not in compliance with applicable provisions of this chapter (or regulations promulgated thereunder); or
(2)
whether any service standards in effect during such year were not met.
If, with respect to a year, no instance of noncompliance is found under this subsection to have occurred in such year, the written determination shall be to that effect.