Speakers said that the investigation committee was to be formed under the ferry Sewol disaster special law, but it has not yet been formally organized due to the obstruction on the part of the regime.

Worse still, the present regime announced an "enforcement ordinance bill" in a bid to reduce the special law to a dead paper and block a proper probe into the truth behind the disaster, they held.

They demanded Park Geun Hye make a bold decision to withdraw the bill as early as possible.