§224.135. Under what circumstances may the Secretary conduct additional reviews and evaluations?

At a Tribe's request;

As part of an investigation undertaken when the Tribe notifies the Secretary of a violation or breach;

As part of an investigation undertaken because of a petition submitted under subpart E of this part;

As follow-up to a determination that harm or the potential for harm to a physical trust asset, previously identified in a periodic review and evaluation, exists; or