demotion, or removal. (g) Rule of construction regarding classified information Nothing in this section may be construed to modify any law, regulation, or policy regarding the handling or disclosure of classified information. (h) Rule of construction regarding private right of action Nothing in this section may be construed to create or authorize a private right of action to challenge a decision of an employee of the Department of Homeland Security. (i) Effective date This section, and the amendments made by this section, shall take effect on the date of the enactment of this Act.