In addition to narrative text, the following line formats may be used:
Conditional (C2)
This field specifies the value(s) for the statutory and/or regulatory information required by the authorities in the country of the Receiver or the Sender for the individual transaction in this occurrence of sequence B.
When the residence of either principal or drawee is to be identified, one of the following codes may be used:
Country consists of the ISO country code of the country of residence of the principal or drawee.
The information specified must not have been explicitly conveyed in another field.
Any code must be between slashes and must appear at the beginning of a line.
Narrative text must not begin with a slash and, if used, must begin on a new line and be the last information in the field.