The Covenant of Mayors for Climate and Energy owes a great deal of its success to the active participation of regions, provinces and other such public authorities who put their resources and know-how at the service of signatories.
Suur osa linnapeade kliima- ja energialase pakti edust tugineb piirkondade, maakondade jms avalike institutsioonide aktiivsele osalemisele, kes annavad oma vahendid ning oskusteabe osapoolte käsutusse.