This excerpt taken from the LUX 20-F filed Jun 28, 2006.
Indemnity to the Agent
The Borrowers shall promptly indemnify the Agent against any cost, loss or liability incurred by the Agent (acting reasonably) as a result of:
(a) investigating any event which it reasonably believes is a Default; or
(b) acting or relying on any notice, request or instruction which it reasonably believes to be genuine, correct and appropriately authorised.