hughsey - firmly agree that there is no point in arguing right or wrongs, that is the legal position.
This was clarified by the Old Spots Club when they got speciality EU speciality status for GOS pork.
But the "pedigree" system is at the end of the day just a bunch of people saying that pig x or dog x or sheep x is a yy pig, sheep and dog, and if bred with other yy pigs, dogs or sheep, the offspring are also called yy pigs, dogs or sheep. Do that for a while, and you create a breed.
My vet friend had a person in the other day who insisted that their new Cockerpoo was a pedigree dog, because it came with a certificate saying who the parents were !
And the saddleback is after all just a crossbred of Wessex and Essex pigs ! Now there's a can of worms !
By the by - we have many registered saddlebacks, as well as 7 other breeds, some very rare lines, we breed to preserve the lines, we show at many shows and win awards, and I devote many hours to run the oldspots website, so I'm hardly biased against pedigrees!