Stamp Duty Act
54. Provision as to duplicates and counterparts
54. Provision as to duplicates and counterparts
The duplicate or counterpart of an instrument chargeable with duty shall not be deemed to be duly stamped unless it is stamped as an original instrument, or unless it appears by some stamp impressed thereon that the full and proper duty has been paid upon the original instrument of which it is the duplicate or counterpart.Leases and Licences
Source: Kenya Law