To amend the Endangered Species Act of 1973 to provide that no species may be determined to be an endangered species or threatened species, and no critical habitat may be designated, until that Act is reauthorized.

Amends the Endangered Species Act of 1973 to prohibit the Secretary of the Interior from determining a species as an endangered or threatened species, or from designating a critical habitat of a species, until such Act has been reauthorized.