This the second time (in three days) that I've read this. And it just keeps getting better. I didn't comment at all the first time but now I simply MUST tell you how wonderful it is. I LOVE Draco's response to Harry's letter.

"It never really occurred to him to refuse Potter’s case. How could he, when it would not only make him richer but would be so much fun?

And destroying a Weasley in court was the perfect complement to making Potter pay, in more than one sense."
I love this - it lets us know that no matter what, Draco is still Slytherin at heart.