Discouraged from making "Truthful Submissions"!!!!????
"The OGC refuses to publish Gateway Reviews on the grounds that their disclosure would discourage their contributors from making truthful submissions to the process."
Feel free to speculate, but I can't imagine what kind of "truthful submission" you could make to the government, regarding ID cards, which could possible be discouraged by the probability of it being made public. (And I speak as one who has made such submissions)
Only politically revealing (of their true motives) or illegal comments could fall into such a category. All the more reason why we should be entitled to see them.