without bail or, if that is not the case, he shall be handed over to those exercising paternal authority or guardianship, or, in their default to someone who will keep him under supervision, the offender remaining subject to the Tutelary Council for the continuation of the proceedings. 107. Juvenile delinquents deserving a custodial sentence will serve it in establishments separate from those intended for adults. 108. Articles 44 to 46 of the Act that established Tutelary Councils for Juvenile Delinquents in the Federal District laid down the way in which a minor should be treated - observation to determine his personality by means of studies and techniques adapted to each case. In every instance medical, psychological, pedagogical and social studies are carried out. 109. In the observation centres the minors concerned are lodged in accordance with a classification system which has regard to their sex, age, personality traits, state of health and other pertinent factors. 110. On the other hand the National Social Assistance System and the Act regulating it aim at altering and improving the circumstances of a social nature that prevent the integrated development of minors and at affording better physical, mental and social protection for persons in need, defenceless or mentally and physically disadvantaged, with a view to enabling them to live a full and productive life. This is the case with minors who have been abandoned, who have no shelter, who are undernourished or who are siibject to ill-treatment as well as with juvenile delinquents. 111. In this context the Office of the Attorney for the Defence of Minors and the Family, a specialized body of the DIF for providing legal aid, in co-operation with the Department of Social Services, gives assistance to minors and their families when children or young persons are subjected to 
**Analysis**
This text appears to be related to the legal framework and social services surrounding juvenile delinquents, with a focus on their treatment, protection, and development. The text mentions various institutions, such as the Tutelary Council, observation centers, and the Office of the Attorney for the Defence of Minors and the Family. It also highlights the importance of social assistance, health, and education in the context of juvenile delinquency.

**Category**
Health, Education, Humanitarian aid and relief