So, just to be clear on how these things work... Inquisitor declares he's using a judgement, sellects the type and gets the bonuses. In the next round he can change it to any other of the listed Judgements, there's no limitation to how many judgmenents he knows or something like that?
No there is no such limitation, you know all of the judgments, the only limitation is how many you can activate at the same time.