28.520—Job classification and structure.
A recipient shall not:
(b)
Maintain or establish separate lines of
progression, seniority lists, career ladders, or
tenure systems based on sex; or
(c)
Maintain or establish separate lines of
progression, seniority systems, career ladders, or
tenure systems for similar jobs, position
descriptions, or job requirements that classify
persons on the basis of sex, unless sex is a bona
fide occupational qualification for the positions
in question as set forth in § 28.550.