How can the power to make laws related to administrative tribunals be exercised according to the text?
The power to make laws related to administrative tribunals can be exercised by Parliament according to the text in the following way:

1. By making a law that provides for the adjudication or trial of disputes and complaints with respect to recruitment and conditions of service of persons appointed to public services and posts in connection with the affairs of the Union, any State, local or other authority within the territory of India, or under the control of the Government of India or any corporation owned or controlled by the Government.
2. The law made can include provisions for the establishment and functioning of administrative tribunals to hear and decide such disputes and complaints.