Pakatan Harapan will pursue three remaining reform pledges made by Prime Minister Ismail Sabri Yaakob in their memorandum of understanding (MOU).
The three pledges include limiting the tenure of a prime minister to less than 10 years, passing a Parliament Services Act and amending the Parliament Standing Orders.
In a statement, Harapan's presidential council said 15 out of 18 pledges in their MOU had already been implemented.