We do not prioritize those cases. It's done independently by a panel of experts. If you want to, you're welcome to invite the language rights support program's administration to answer those questions more directly.
The idea is that we have a panel of experts who will decide the worth of the case. In the theoretical case of B.C., for example, one would have to look at the material that people have found upon which they want to base their case in order to decide whether it has a chance of success, look at other cases that have been submitted that year, and decide which ones are the most interesting.