العاهَةُ المُزدوجةُ وأثرُها في التَّعبيرِ عن الإرادةِ ( دراسةٌ مقارنةٌ )

Double disability and its impact on the expression of will ( A comparative study)

ABSTRACT
The voluntary behaviours are behaviours that produce by people who have eligibility .this eligibility might be legal, it mean any person who has alegal age. A person might born with a dual impairment or he might expose to an accident that leads to an impairment that effects his ability when he be haves .for the necessity of this topic we study it in title ( dual impairment and its effect on expressing the ability). This study focuses on the person who has this dual impairment because of its legal and practical importance .
This study is divided into two chapters the first one studies the concept of the dual impairment ,its conditions ,how it is adopted and recognized from other concepts that are similar to it . in addition ,this chapter studies the determinants of the dual impairment .Chapter two is assigned to study the rules that vertificate the dual impairment through showing the law of guardianship of the effects that depend on it.

This study ends with a conclusion that includes the results which are achieved by the researcher and the suggestions of this study .One of the most important result is that the jurists are the know how to gather two diseases in one concept which is the dual impairment with a try to define it but they fail to find a gathering definition to it .they find that the dual impairment differs from aging in many cases . for example the dual impairment that infects senses does not depend on a special age while aging depends on age .
Also autism differs from dual impairment in that the eatient of the dual impairment doesn’t do any reaction unless he is in his awareness .
It differs from mistake and coercion . Which is one of the flows o ability that makes the stopped behaivour while the dual impairment is the prevention for eligibility that makes the concluded contract from the patient is voidable.