f) Monetary system; g) Banking and financial system; h) Definition of the bases for a policy on environment protection and sustainable development; i) General rules and regulations for radio and television broadcasting and other mass media; j) Civic or military service; k) General rules and regulations for requisition and expropriation for public purposes; l) Means and ways of intervention, expropriation, nationalisation and privatisation of means of production and land on grounds of public interest, as well as criteria for the establishment of compensations in such cases. 2. Laws authorizing legislation shall define the subject, sense, scope and duration of the authorisation, which may be renewed. 3. Laws on legislative authorisation shall not be used more than once and shall lapse with the dismissal of the Government, with the end of the legislative term or with the dissolution of the National Parliament. Section 97 (Legislative initiative ) 1. The power to initiate laws lies with: 2. The Members of Parliament; 3. The parliamentary groups; 4. The Government. 5. There shall be no submission of bills, draft legislation or amendments involving, in any given fiscal year, any increase in State expenditure or any reduction in State revenues provided for in the Budget or Rectifying Budgets. 6. Bills and draft legislation that have been rejected shall not be re-introduced in the same legislative session in which they have been tabled.