English to French Law/Patents Law: Contract(s)

Bonjour,

Je n'arrive pas à formuler correctement cette expression. Merci par avance de votre aide :

*It shall be a defense* to any such action (other than an action brought to enforce a claim for expenses incurred in defending any proceeding in advance of its final disposition where die required undertaking, if any is required, has been tendered to the corporation) *that* the claimant has not met the standards of conduct which make it permissible under the Delaware General Corporation Law for the corporation to indemnify the claimant for the amount claimed, but the burden of proving such defense shall be on the corporation