While I haven't tried this yet, I read that Duke Agares is good at chasing off enemies, (literally make one runaway) and destroy dignities. Funnily enough, I do have a court hearing on August 2, will probably give Agares a go and see what happens.
Alternatively you can try Eligos, as he deals with confrontations and grants favors. Belial is a possible third option but I want to try invoking him first before I recommend him as the lore often sight warnings when dealing with him.
Tru im mot fan of goetia, i will go for zadkiel angel. Gabriel. Or saints in demonic stile, demons who are in bussines, money, to reverse situacion. Such lucifule rofocale so tey get lazy. Or get issuws etc to stop suing you. Now everyone say king paimon belial etc. But im not into tat.