17 CFR § 232.307
Bold face type
April 15, 2021
(a) Provisions requiring presentation of information in bold face type shall be satisfied in an electronic format document by presenting such information in capital letters.
(b) Paragraph (a) of this section does not apply to HTML documents.
[62 FR 36458, July 8, 1997, as amended at 64 FR 27896, May 21, 1999]