Admittedly, this happened a while back. Pretty much when there became a second rank for seal/judgement of justice.
I'm hoofing it from Menethil to Badlands because I'm fairly cheap, and in Loch Modan there's a level... 43, if I remember properly, warlock killing the lowbies in the town I can't recall the name of. So, since I'm on my nifty chestnut mare (It looks better, imo) I head over to the town and decide to get rid of the guy.
I'm in my low fifties, so it really isn't a fair fight, and earlier I'd looked at the rank two judgement of justice and had read the added effect was it slows the movement speed of the opponent to the paladin's fastest on foot.
I show up, smack him around a little, and he tries to mount up and run away. I have my cold-forged hammer from AV, and mounting up and giving chase (Pursuit of Justice, both points) I hop off my horse when in melee range and have to do some quick thinking. So, I stun him, get in a hit or two, but I'm on foot, so he could make another attempt at a quick getaway.
So, I slap my rank two JoJ, and suddenly he's riding as fast as my +8% run speed, leaving me able to beat on him while he's on the horse and trying to get away.
Now..! This was rather unfair, seeing as I had the level to go to AV in the "Everyone's *****" bracket, but admittedly it felt kind've nice, having smashed in a forsaken's skull while he was on his felsteed and couldn't move quickly enough.
I didn't camp, but I stayed in Loch Modan just in case the localdefense channel lit up again.
Just a minor rant, because I felt like sharing with you lot. ^.^