1.For goods liable to export duties, a customs debt on exportation shall be incurred through non-compliance with either of the following:
one of the obligations laid down in customs legislation for the exit of the goods;
the conditions under which the goods were allowed to leave the customs territory of the Community with total or partial relief from export duties.
2.The time at which the customs debt is incurred shall be one of the following:
the moment at which the goods actually leave the customs territory of the Community without a customs declaration;
the moment at which the goods reach a destination other than that for which they were allowed to leave the customs territory of the Community with total or partial relief from export duties;
should the customs authorities be unable to determine the moment referred in point (b), the expiry of the time limit set for the production of evidence that the conditions entitling the goods to such relief have been fulfilled.
3.In cases referred to under point (a) of paragraph 1, the debtor shall be any of the following:
any person who was required to fulfil the obligation concerned;
any person who was aware or should reasonably have been aware that the obligation concerned was not fulfilled and who acted on behalf of the person who was obliged to fulfil the obligation;
any person who participated in the act which led to the non-fulfilment of the obligation and who was aware or should reasonably have been aware that a customs declaration had not been lodged but should have been.
4.In cases referred to under point (b) of paragraph 1, the debtor shall be any person who is required to comply with the conditions under which the goods were allowed to leave the customs territory of the Community with total or partial relief from export duties.