The primary sources of finance for contracting authorities would be unlikely to respond to tender notices so the authority would be unlikely to acquire the best deal.
Byddai’r prif ffynonellau cyllido ar gyfer awdurdodau contractio yn annhebygol o ymateb i hysbysiadau tendro felly byddai’r awdurdod yn annhebygol o gaffael y cytundeb gorau.