The expansion of private Contract Postal Units threatens USPS owned-and-operated post offices, stations and branches.  Many of the CPUs violate postal regulations, and are vulnerable to challenge.  A CPU Checklist provides a guide for evaluating whether the locals should demand the closure of the CPUs.

For more information on challenging CPUs, click here. See also the APWU Station & Branch Consolidation 'Tool Kit' [Members Only - PDF]