Bulent Arinc told reporters Wednesday that the protest by hundreds of people standing motionless for hours in streets and squares were peaceful and "pleasing to the eye." He urged protesters, however, not to obstruct traffic and not to endanger their health.
It was the first government comment on the passive protest that was started by a lone protester who stood still for some eight hours on Istanbul's Taksim Square on Monday.
A police crackdown that began May 31 against environmentalists and other activists in Taksim Square set off more than two-weeks of anti-government protests.
Police dispersed pockets of protesters who set up barricades in two cities overnight Tuesday.