Reasonable cause exception

The Secretary may not impose a penalty on a State under subsection (a) with respect to a requirement if the Secretary determines that the State has reasonable cause for failing to comply with the requirement.

Paragraph (1) of this subsection shall not apply to any penalty under paragraph (6), (7), (8), (10), (12), or (13) of subsection (a) and, with respect to the penalty under paragraph (2)(B) of subsection (a), shall only apply to the extent the Secretary determines that the reasonable cause for failure to comply with a requirement of that paragraph is as a result of a one-time, unexpected event, such as a widespread data system failure or a natural or man-made disaster.