Section 30. If, at any stage during the course of an inquiry, a competent authority is satisfied that the attend

30. If, at any stage during the course of an inquiry, a competent authority is satisfied that the attendance of the juvenile is not essential for the purpose of the inquiry, the competent authority may dispense with his attendance and proceed with the inquiry in the absence of the juvenile. or 1986] Juvenile Justice 1179 Commit. tal to approved place of juvenile suffering from dangerous disease and his future disposal. Presump- tion and determi- nation of age. Circum- tances to be taken into consi- deration in making order; under the Act. 3 of 1898. 4 of 1912.