Data Protection And Privacy Act Act 2019 (c) the purpose for which the data is required; (d) whether or not the supply of the data by the data subject is discretionary or mandatory; (e) the consequences of failure to provide the data; (f) the authorised requirement for the collection of the information or the requirement by law for its collection; (g) the recipients of the data; (h) the existence of the right of access to and the right to request rectification of the data collected before the collection; and (i) the period for which the data will be retained to achieve the purpose for which it is collected. (2) Where the data is collected from a third party, the data subject shall be given the information specified in subsection (1) before the collection of the data or as soon as practicable after the collection of the data. (3) Subsection (2), shall not apply(a) where it is necessary to avoid the compromise of the law enforcement power of a public body responsible for the prevention, detection, investigation, prosecution or punishment of an offence; (b) information relating to national security; (c) to information relating to the enforcement of a law which imposes a pecuniary penalty; (d) to information relating to the enforcement of legislation which concerns public revenue collection; (e) to information relating to the preparation or conduct of proceedings before a com1 or tribunal.