Clan and District tartan history

[Caradoc]

And yet there is a fabulous court case in which a female member of a clan sued a weaver because he had taken the wool (in the colors of the tartan she requested) and then not woven it according to the thread count.

I've read about this one. It's a bit fuzzy around the edges.

After all, if I were to contract a carpenter to make me a doghouse, and he stained the wood a color other than specified by the contract, I'd probably sue, too.

Is this really a case of "he didn't get the clan tartan woven right," or "he didn't weave it according to the request and contract?"