Double Crossing :

A cheque bearing a special crossing is to be collected through the banker specified therein. It cannot , therefore, be crossed specially again to another banker, i.e., cheque cannot have two special crossings, as the very purpose of the first special crossing is frustrated by the second one.

However, there is one exception to this rule for a specific purpose. If a banker, to whom the cheque is originally specially crossed submits it to another banker for collection as its agent, in such a case the latter crossing must specify that it is acting as agent for the first banker to whom the cheque is specially crossed.