1969—
Pub. L. 91–172 inserted reference to the exception in the case of proceedings conducted under section
7463 of this title.
Amendment by
Pub. L. 91–172 effective one year after Dec. 30, 1969, see section 962(e) of
Pub. L. 91–172, set out as an Effective Date note under section
7463 of this title.
Authority of Tax Court to prescribe rules under this section unaffected by amendments of title IV of
Pub. L. 100–702, see section 405 of
Pub. L. 100–702, set out as a note under section
2071 of Title
28, Judiciary and Judicial Procedure.