The paper analyses the practical application of preaccession funds in the function of regional development, in the case of development of cross-border cooperation of AP Vojvodina in the period 2007-2013. The results obtained point to the fact that the districts in AP Vojvodina are with the most attracted assets and applicants in the period of IPA programme implementation: South Bačka district (crossborder cooperation - Hungary and Serbia) and South Banat district (cross-border cooperation - Romania and Serbia); that most assets and most projects were realised in crossborder cooperation between Hungary and Serbia; that the participation of realised assets in AP Vojvodina are the following: Hungary - Serbia: 27,35%; Romania - Serbia: 12,98%; ...