OBS_VALUE: <ul><li><a href=https://www.legislation.wa.gov.au/legislation/statutes.nsf/law_a1946.html target=_blank>Port Authorities Act 1999((WA) Act No. 22 of 1999, Date of Assent: 9 June 1999, Last amended on 27 February 2019)</a></li><li><a href=http://www.austlii.edu.au/au/legis/wa/consol_reg/par2001329/ target=_blank>Port Authorities Regulations 2001- Table of Provisions((WA) Act No. Commenced on 1 June 2001, Last amended on 7 May 2021)</a></li><li><a href=https://www.legislation.gov.au/Details/C2021C00036 target=_blank>Maritime Transport and Offshore Facilities Security Act 2003(Act No. 131 of 2003, Date of Assent: 12 December 2003, last amended on 16 December 2020 with effect from 27 January 2021, Part 5—Regulated foreign ships  )</a></li></ul>