Which one of the following is not correct about Administrative Tribunals?

Options

A. The Parliament may by law constitute Administrative Tribunals both at the Union and State levels.
B. Tribunals may look into disputes and complaints with respect to recruitment and conditions of service of persons appointed to public services.
C. Tribunals established by a law of the Parliament can exclude the jurisdiction of all Courts to allow for special leave to appeal.
D. The law establishing the Tribunals may provide for procedures including rules of evidence to be followed.