There are four main methods for amending Malaysia's constitution outlined in the document:
1) A simple majority in both houses of Parliament for minor amendments.
2) A two-thirds majority in both houses for other amendments.
3) A two-thirds majority in both houses plus consent from the Conference of Rulers for certain important amendments.
4) A two-thirds majority in both houses plus consent from the Yang di-Pertua Negeri of Sabah or Sarawak for amendments affecting their rights.
The philosophy behind Malaysia's amendment process balances not making it too difficult or too easy.