YENDI SKIN AFFAIRS (MATTERS CONSEQUENTIAL TO SUPREME COURT JUDGMENT OF 17TH DECEMBER, 1986) LAW, 1987 (PNDCL 179)
PROTOCOL ON PATENTS AND INDUSTRIAL DESIGNS WITHIN THE FRAMEWORK OF THE INDUSTRIAL PROPERTY ORGANIZATION FOR ENGLISH-SPEAKING AFRICA (ESARIPO) (RATIFICATION) LAW, 1985 (PNDCL 137)