Prime Minister Najib Abdul Razak can further tweak the Election Commission's final report on the redrawing of electoral boundaries before tabling it to Parliament.

Bersih acting chairperson Sharul Aman Mohd Saari said this power was stipulated in Article 9 of the Thirteenth Schedule of the Federal Constitution.

"This is our biggest worry... It is a very strong power to have which can be subject to abuse," said Shahrul...