Getting the SM to run the case can prove expensive, but they don’t have to any individual resident can DIY the case to CTTT (not NTC unless they have the approval of the EC) with the support of the EC or as a plaintiff themselves.
It’s not to difficult so long as you prepare and read all the online help files and documents. Also read previous CTTT ruling so you can see what is important and what is not.
Also make sure you have followed all the procedures as you don’t want it thrown out due to a procedural error. This brings the cost down to hundreds of $ instead of thousands and if you are doing it on behalf of the EC the EC cover the cost.