The decentralisation process which is ongoing in Jordan and Lebanon is facing several challenges such as organisational limitations, a low level of empowerment and a certain lack of capacities of local administrations. Obviously, these difficulties consequently limit the economic development and prevent local administrations from adequately delivering the required services citizens. The T-NET project acts in this framework focusing on the promotion of socio-economic local development among territorial networks of local authorities, clusters of local authorities and civil society organisations from Jordan, Lebanon, France and Italy. Through a networking process, the project aims at building sustainable and long-lasting relationships in order to strengthen the capabilities of territorial planning in Lebanon and Jordan and to contribute to overcoming the obstacles faced in the decentralisation process.