I thought the Met were not involved in the case at the date in 2008 when the privately contracted investigators did those 2 efits?
Martin Smith produced the efit after the end of January 2008. In his statement to the Irish Gardia police, at that date, he said he had been approached by Brian Kennedy to produce an efit, but had refused.
It is clear that at some point later, he changed his mind and decided, after all, to produce an efit (because he realised he had been mistaken to suppose he had seen Gerry).
When isn't exactly clear, but it would have been pretty much at the point that the first, joint, enquiry was winding down.
Very obviously, as the Smiths might well have witnessed Madeleine's abduction, that efit could only be released in the context of a live and on-going enquiry, and the Met (clearly in possession of the efits well before their release) chose the moment of the
Crimewatch programme to release them ....