The International Airports Authority Act 1971
25. Submission of annual reports to Parliament
(1) The Authority shall, as soon as may be after the end of each financial year, prepare and submit to the Central Government in such form as may be prescribed a report giving an account of its activities during that financial year and the report shall also give an account of the activities which are likely to be under taken by the Authority during the next financial year.
(2) The Central Government shall cause such report to be laid before both Houses of Parliament as soon as may be after it is submitted.