The chief executive's decision to amend some controversial sections of the national security bill has failed to pacify opponents of the new legislation.
Catholic Bishop Joseph Zen Ze-kiun said the government's decision to push ahead with its attempts to have the laws passed by Wednesday was unwise.
'Why take the risk? Why is July 9 so sacred? It would be better to shelve it and allow more time for everyone to discuss it,' Bishop Zen said.
Albert Chen Hung-yee, a law professor at the University of Hong Kong and a member of the Basic Law Committee, said he also could not understand the government's desire the rush to legislate when mainland authorities had indicated, through the Liberal Party chief, they did not have a timetable.
He said that unless the government could convince the public there was a need for urgency, it would not be able to win back the people's confidence.
Democrat legislator Szeto Wah, who is also head of the Hong Kong Alliance in Support of the Patriotic Democratic Movement in China, condemned Mr Tung for failing to listen to the public.