Closure of the Supreme Court Costs Office

I regret to have to announce the closure of the Supreme Court Costs Office (SCCO).  Actually, I’m exaggerating somewhat.  With the creation of the new Supreme Court, the SCCO has been renamed the Senior Courts Costs Office.  The updated CPR uses the shorter term "Costs Office".

The original name made it sound like a chicken dish and the new name makes it sound like a pensioner.  At least the acronym remains the same.  Any suggestions for a better name?