Not later than 1 year after November 28, 1990, the Secretary shall complete a review of regulations and standards (in effect on November 28, 1990) for the approval of an automated data processing and information retrieval system maintained by a State (hereinafter in this section referred to as a “system”) to determine the extent to which the regulations and standards contribute to a more effective and efficient program.

The Secretary shall revise regulations (in effect on November 28, 1990) to take into account the findings of the review conducted under subparagraph (A).

The regulations shall require States to incorporate all or part of systems in use elsewhere, unless a State documents that the design and operation of an alternative system would be less costly. The Secretary shall establish standards to define the extent of modification of the systems for which payments will be made under either section 2025(a) or 2025(g) of this title.

Proposed systems shall meet standards established by the Secretary for timely implementation of proper changes.

Criteria for the approval of a system under section 2025(g) of this title shall include the cost effectiveness of the proposed system. On implementation of the approved system, a State shall document the actual cost and benefits of the system.