Postal Services Act (Cap 237A) No Title 1 Postal Services Regulations 2008 (S 231/2008) 2 Postal Services (Class Licence) Regulations 2005 (S 481/2005) , amended by: a) Postal Services (Class Licence) (Amendment) Regulations 2008 (S 233/2008) 3 Postal Services (Composition of Offences) Regulations 2008 (S 232/2008) 4 Postal Services (Control of Designated Postal Licensees) Regulations 2012 (S 213/2012) View the list of subsidiary legislation which incorporate all amendments published to date, at the Singapore Government Statutes Online website.