GUIDANCE ON PROHIBITED AND RESTRICTED ITEMS
It is the responsibility of the sender to determine if an item is prohibited or restricted. Customers should also be aware that the postal service providers are duty bound to respect the prohibitions and restrictions of other countries as well those of other stakeholders e.g. airlines, transportation companies etc. who may be involved during transit.
For additional information regarding prohibited and restricted items, please see links below:
Import & Export (Control) Regulations 1987
Prohibited Articles List (UPU) by Country - Scroll / choose the destination country
Dangerous Goods Regulations (IATA)
Parcel Force - Prohibitions and Restrictions
Universal Postal Union Website - Customs lists of prohibited articles.