The eligible area of the Priority South includes the following territories:

• 3 Latvian regions: Latgale, Zemgale and Kurzeme. The adjoining areas involved in this cross-border co-operation Priority from Latvia are Riga and Vidzeme regions.
• 7 Lithuanian counties: Klaipeda, Telsiai, Siauliai, Panevezys, Utena, Alytus and Vilnius. The adjoining area involved in this cross-border co-operation Priority from Lithuania is Kaunas county.
• 3 Belarusian oblast: Vitebsk, Minsk and Grodno.

The ERDF funds allocated to the project partners located in adjoining areas cannot exceed 20% of the Priority's ERDF budget.