Conscientious objection is the refusal to participate in armed services based upon opposition tornarmed conflict This opposition may rest upon reasons of religious belief, philosophy, morality orrnpolitical ideology, Historically, many conscientious objectors have been executed, imprisoned orrnotherwise penalized when their beliefs leads to actions conflicting with their society's legalrnsystem or governmentrnNowadays, however, the right to conscientious objection to military service is can be inferredrnfi-om a number of international human rights instruments, It is considered as an extension of thernright to freedom of thought, conscience and religion which is recognized under article 18 ofrnUniversal Declaration of Human Rights (UDHR) and International Covenant on Civil andrnPolitical Rights (ICCPR),rnThis right has got also an implied recognition under the Federal Democratic Republic of Ethiopiarn(FDRE) Constitution. The problem is that however the Constitution as well as subordinaternlegislations does not address plenty of issues arising in connection with the right to conscientiousrnobjection. They do not provide the grounds of exemption from military service, the scope ofrnobjection, the type and the duration of alternative service and the organ that entertainrnconscientious objection application. They are not clear also weather enlisted and professionalrnsoldiers have the right to claim the right to conscientious objection.