Bamber may have started getting information together straight after his 2002 failure. But didn't submit his application in 2004 & then wait 8 years.
A 3 month wait on one issue sounds right.
If the final CCRC report in 2012 was 109 pages, then at 450 words per page, that would be a 50,000 word report.
The 2002 CoA report is also 50,000 words long (all figures approx).
The 2002 CoA report contains analysis of 16 grounds of contention from Bamber.
So there is no way that the 2012 CCRC report only contains one ground of contention from Bamber.
Here is a timeline for the CCRC application that ended in 2012 (The following details come from Carol Ann Lee's book)
By March 2004, his legal team had submitted another request for his case
to be referred to the Court of Appeal. The CCRC made a
provisional decision to reject the application due to its limited scope.
The CCRC made a second provisional decision not to refer his case in
March 2007.
The then latest submissions to the CCRC were voluminous, presented over
a long period by Jeremy, his legal representatives, his fiancée and a
dedicated supporter who was himself a former fellow prisoner.
In February 2011, the CCRC informed Jeremy that they had
provisionally decided not to refer his case to the Court of Appeal, but if he
wished to make further submissions he should do so within the year.
Experts were commissioned to study the
photographs and documentation regarding the marks on Nevill’s back
Philip Boyce conducted experiments on pigskin
So, my interpretation of the above is this:
He applied to the CCRC in 2004. The ground(s) of contention were considered. His application was provisionally refused, and he was invited to submit more evidence if he had it.
He submitted further grounds of contention
These further grounds were provisionally refused in 2007 , and he was invited to submit further grounds if he had any.
Bamber submitted further grounds of contention
These grounds were provisionally refused in 2011, and he was invited to submit further grounds if he had any.
Bamber submitted further grounds of contention. This further ground was the burn marks in Nevill's back, plus the pigskin experiment, including the TV documentary. I'm guessing that the CCRC took 3 months to investigate this point before rejecting it.
So the original 2004 application to the CCRC was finally thrown out in 2012 because the CCRC decided that finally, Bamber had had enough opportunity to enter all of his grounds for appeal.
So that's how I think it took 8 years to complete the application, and I think that it's the burn marks on Nevill's back that took 3 months to investigate.
I'm guessing that if the burn marks took 3 months to investigate, then the CCRC may spend a similar amount of time on each ground. If that's the case then Bamber's 8 grounds that he submitted a year ago may take up to another year to complete.
Also I'd imagine that the CCRC could provisionally reject those 8 grounds, whilst allowing him to submit more grounds. So the process may be over within the year, or this latest application may have another 5 or 8 or 10 years to go, depending on whether the CCRC invite him to submit more grounds.