(a) In General.—
When an amendment to a covered Coast Guard law adds a section or larger organizational unit to the covered Coast Guard law, repeals or transfers a section or larger organizational unit in the covered Coast Guard law, or amends the designation or heading of a section or larger organizational unit in the covered Coast Guard law, that amendment also shall have the effect of amending any analysis, table of contents, or similar tabular entries in the covered Coast Guard law to alter the table to conform to the changes made by the amendment.
(b) Exceptions.—Subsection (a) shall not apply to an amendment described in such subsection when—