11924 Labor dispute/ contract of employment for definite or indefinite period of time Labor dispute period of contract of employment Proclamation 42/85 volume 3 Federal supreme court of Ethiopia cassation decisions definite-indefinite period ለተወሰነ ጊዜ ወይም ላልተወሰነ ጊዜ የስራ ውል ስለማድረግ አዋጅ ቁ.42/85 አንቀፅ 9 1ዐ እና 24 Cassation decison no. 11924