OBS_VALUE: <ul><li><a href=https://sso.agc.gov.sg/Act/CoA1967 target=_blank>Companies Act 1967(Act 42 of 1967, adopted on 29 December 1967, revised edition of 2006, last amendment of 01 July 2021)</a></li><li><a href=https://sso.agc.gov.sg/SL/ANA1966-RG2?DocDate=20140101#pr2A- target=_blank>Air Navigation Act(Air Navigation Act(Chapter 6, Section 16)Air Navigation (Licensing Of Air Services) RegulationsRg 2 G.N. No. S 344/1974. Revised Edition 2009.(31st March 2009). Issued on1st January 1975. Last amended on 1 January 2014.)</a></li></ul>