There appears to have been a war of attrition conducted against the McCanns at every opportunity by elements within the Policia Judiciaria. This despite a bit of a respite when Rebelo replaced Amaral as case coordinator and in the main stopped the press leaks which had been so pejorative to Madeleine's parents.
The majority of people in the McCann's situation would have crumbled. That they did not might have been fuelled by the knowledge that if they had there would have been no-one looking for Madeleine.
Their experience had highlighted for them the deficits in provision for missing people and missing children throughout Europe.
They decided to be proactive in campaigning for improvement to that provision. Helping others while helping Madeleine.
There could only have been one source for the leak to the (Spanish?) press; their movements were known suggesting not only was there a campaign to undermine and destroy them, but to undermine every positive action associated with them. One can only wonder why.
ITV1 'Madeleine, One Year On' documentary
Kate and Gerry also spoke about their anger over parts of the statements they gave to the Portuguese police being leaked.
While they were being filmed for the documentary in Brussels where they were campaigning for a Europe wide Amber Alert system they discovered that parts of their witness statements had been given to the press.
"They've had those statements for eleven and a half months," said Kate. "Why today on all days when we’re in Brussels trying to do something positive have they been given to a journalist?
"And it also appears that you know the bits of the statement which have been chosen which I have to say we've told police absolutely everything, because we wanted to give everything to find out what's happened, but the bits that have been chosen have been picked out of context intentionally to smear us and I think you know the whole thing is to you know detract from what we’re doing today and I feel absolutely gutted. I think it's an absolute disgrace," Kate commented.
"I'm really angry. Judicial secrecy should apply to everybody," she added.
"It’s not coincidence. I think it's a sad indictment of a system that we’ve had to put up with," Gerry said.
http://gerrymccannsblogs.co.uk/Nigel/id453.htm