1. Without prejudice to other resources, ENISA’s revenue shall be composed of:

(a) a contribution from the general budget of the Union;

(b) revenue assigned to specific items of expenditure in accordance with its financial rules referred to in Article 32;

(c) Union funding in the form of delegation agreements or ad hoc grants in accordance with its financial rules referred to in Article 32 and with the provisions of the relevant instruments supporting the policies of the Union;

(d) contributions from third countries participating in the work of ENISA as referred to in Article 42;

(e) any voluntary contributions from Member States in money or in kind.

Member States that provide voluntary contributions under point (e) of the first subparagraph shall not claim any specific right or service as a result thereof.

2. The expenditure of ENISA shall include staff, administrative and technical support, infrastructure and operational expenses, and expenses resulting from contracts with third parties.