I tell you one thing if the likes of Peter Tatchell and Eric Allison continue to support Bamber knowing he's withholding 2 lengthy docs, running into hundreds of pages, it will say more about them than anything.
Front page of the tabloids 'Bamber once again withholds document detailing why review commission threw out his claims'!
This, I repeat, is how I understand things:
Private documents - the expectation is that the documents will only be seen by the people reading or receiving them, unless a court orders otherwise or there is a duty of disclosure under litigation protocols (e.g. exchanging all relevant evidence before a trial).
Public/regulated documents - the expectation is that the documents may be seen by people other than those who read or receive them, including the whole world/the public-at-large.
There is some overlap between the two, but the expectations are different. An example of the former is the Statement of Reasons. It is private - for Jeremy and his advisors only. If Jeremy wishes to publish the document, he can do so, but there is no specific expectation that he should do so, and there is no duty of disclosure as the document is not relevant.
An example of the latter could be a report written by a police officer as part of an investigation. When he writes it, he knows that it may one day be considered in a court or disclosed to the world-at-large.
On this basis, I see no hypocrisy.
If Jeremy had in his possession a document of material relevance to the case that represented new evidence and he refused to disclose this because it helps the Crown, again that would not be hypocrisy unless it could be shown there is a specific obligation on him to disclose this evidence. Since when do people incriminate themselves or weaken their own case? Is that what you would do? People don't do that, so it's not hypocrisy as there is no expectation on him to do so, and as I have shown, no duty either.
And as for double standards, the existence of two different and unequal standards does not equate to a double standard. The standards are not the same for one as they are for the other, for good reasons.