If at any time after the entries are made in the register under section 21, 22 or 28 it appears to the Deputy or Assistant Charity Commissioner that any particular relating to any public trust, which was not the subject-matter of the inquiry under section 19, or sub-section (3) of section 22 or section 28, as the case may be, has remained to be enquired into, the Deputy or Assistant Charity Commissioner, as the case may be, may make, further inquiry in the prescribed manner, record his findings and make entries in the register in accordance with the decision arrived at or if appeals or applications are made as provided by this Act, in accordance with the decision of the competent authority provided by this Act. The provisions of sections 19, 20, 21 and 22 shall, so far as may be, apply to the inquiry, the recording of findings and the making of entries in the register under this section.