1.Co-financing shall come from sources other than the Union.
2.Within each programme the participating countries shall be free to determine the source, amount and distribution of co-financing.
3.If a CBC partner country undertakes to transfer its co-financing to the Managing Authority, the arrangements for providing, using and monitoring the co-financing shall be set out in the financing agreement referred to in Article 9 and if relevant in the agreements referred to in Article 10.
4.In all other cases, the arrangements applicable to the co-financing may be set out in the agreements referred to in Article 10.