(a) The contractor shall not harass, intimidate, threaten, coerce, or discriminate against any individual because the individual has engaged in or may engage in any of the following activities:

(1) Filing a complaint;

(2) Assisting or participating in any manner in an investigation, compliance evaluation, hearing, or any other activity related to the administration of the act or any other Federal, State, or local law requiring equal opportunity for individuals with disabilities;

(3) Opposing any act or practice made unlawful by the act or this part or any other Federal, State, or local law requiring equal opportunity for individuals with disabilities; or

(4) Exercising any other right protected by the act or this part.

(b) The contractor shall ensure that all persons under its control do not engage in such harassment, intimidation, threats, coercion, or discrimination. The sanctions and penalties contained in this part may be exercised by the Director against any contractor who violates this obligation.