Must buy into total system to implement fully.

Many of its inquiries now relate to the failure of the companies to implement fully standards introduced after the regulator's last investigation three years ago.

For the first time, the documents reveal the extent of the shortcomings in the emergency response, notably the failure to implement fully a major incident plan.

Such collections are expected to be implemented fully next year.

Opponents of the law believe that if implemented fully, it would enable the government to monitor opposition activists who use social media as a platform for dissent.