Hmm. I'd like to take a closer look at this, but unfortunately I'm already backlogged with other projects. I wish I knew what to suggest here. If you have already been to the Ombudsman Commission and you disagree with their interpretation of WMF policies, then you might try to contact WMF Legal, although I don't know to what extent they will want to involve themselves.
For what it's worth, if I had my way the OC would (1) have significantly more independence from the WMF Board and staff and (2) be issuing monthly or quarterly reports about its activities, but realistically the current setup is likely to continue for the foreseeable future.