I filed a PAR a few months ago. The LL no doubt was served with a copy of the PAR and responded, but no response was ever served upon me. I asked the DHCR and received back an email saying that no case officer was yet assigned to the case, and that once that happened I would get a copy of whatever response was filed.
Does this make sense? I ask because there have been several instances in which I havent't been served with LL filings.