Prime Minister Muhyiddin Yassin and Dewan Rakyat Speaker Mohamad Ariff Md Yusof will be served this week with the cause papers on the legal challenge against today’s single-day Dewan Rakyat sitting, a lawyer said.

Keshvinjeet Singh Sidhu, who is from law firm Messrs Gunaseelan & Associates, said that the lawsuit’s court papers will be served on Muhyiddin and Ariff latest by Friday this week.