3. Nothing in this Act shall apply to┬¼-(a) a reformatory school, an industrial school or an auxiliary home established or certified by the Government under the ¹[* * *] Children Act, 1922;(b) any institution recognised as a place of suitable custody under sub section (1) of section 28 of the ²[* * *] Children Act, 1922, or under any rule made under clause (b) of sub section (2) of section 27 of the ³[* * *] Suppression of Immoral Traffic Act, 1933; or(c) any orphanage or widows' home established and maintained by the Government.