Any applicable rules must be indicated in field 40C. If no rules are applicable, this must also be indicated (code "NONE"). If the guarantee is subject to rules other than URDG (Uniform Rules for Demand Guarantees, International Chamber of Commerce, Paris, France) or URCG (Uniform Rules for Contract Guarantees, International Chamber of Commerce, Paris, France) it must be indicated in field 40C using the code OTHR.
The definition of this message type does not specify any characteristics or underlying agreements of the actual guarantee. Therefore, all specific terms, conditions and details of the guarantee are to be specified in field 77C.
Since a SWIFT message is restricted to the maximum input message length, more than one MT 760 may be required to accommodate all the details of the guarantee.