"make obligatory" - Translation from English to Arabic

The Federal Supreme Court further deemed that there are generally enough volunteers to make obligatory service unnecessary.
ووفقا للمحكمة الاتحادية، يوجد ما يكفي من المتطوعين لأداء هذه الخدمة بحيث أنه من غير المفيد إرغام أشخاص على أداء خدمة إطفار النار.

The adoption of an international convention binding upon the parties would confirm and consolidate the customary provisions of the draft and make obligatory the new provisions deriving from the progressive development of the law.
وإن من شأن اعتماد اتفاقية دولية ملزمة للدول الأطراف أن يؤكد ويوطد الأحكام العرفية لمشاريع المواد وأن يحوّل الأحكام الجديدة الناتجة عن التطوير التدريجي للقانون إلى التزامات.

The basic question, from the point of view of Japan, was the lack of clarity as to whether the measures stipulated were existing obligations, or points that the international community should take steps to make obligatory.
The basic question, from the point of view of Japan, was the lack of clarity as to whether the measures stipulated were existing obligations, or points that the international community should take steps to make obligatory.