22509 civil procedure/ Evidence law/ relevant evidence Civil procedure code civil procedure Evidence law Federal supreme court of Ethiopia cassation decisions volume 5 relevant evidence cassation procedure civil procedure Evidence law relevant evidence የቀረበን ክስ ለማስረዳት አግባብነት የሌለው ማስረጃን መሠረት በማድረግ የሚሰጥ ውሣኔ ተቀባይነት የሌለው ስለመሆኑ Cassation Decision no. 22509