A vocal aide to the prime minister's wife Rosmah Mansor has questioned electoral reform coalition Bersih's non-partisanship concerning opposition leaders.

Rizal Mansor in a Facebook posting claimed Bersih proved itself "not Bersih" (not clean) when they recently asked DAP secretary-general and Penang Chief Minister Lim Guan Eng to launch the Bersih 5 convoy in Penang.