“By reading the definitions of ‘Commercial Establishment’ and ‘Shop’, it is clear that where the service is rendered in the course of commercial activity of trade or business or sale or purchase of goods, then the said service comes within the definition of ‘Shop’. Where the service is rendered in a charitable or professional establishment the, the said premises where such service is rendered will not come within the purview of definition of ‘Commercial Establishment’ or ‘Shop’. In the present case, it is not disputed that the petitionerinstitution is a hospital running for treating the patients. Therefore it will not come within the definition of either ‘Commercial Establishment’ or ‘Shop’. Hence, the proceedings in question are without jurisdiction. When once the premises is not a commercial establishment, the Act has no application. Therefore, it cannot be said that the petitioner has violated the provisions of the Act. Further, Article 20 of the Constitution of India provides that no person shall be convicted of any offence except for violation of law in force at the time of commission of the act charged as an offence. Thus, it is clear that where the act is not in violation of any law by the time of commission of such an act, it is not an offence. Therefore, when the petitioner premises does not come within the purview of establishment or shop, there is no necessity to register the institution or comply with the provisions of the A.P. Shops and Establishments Act. Hence, prosecuting the petitioner for violation of the provisions of the said Act is without jurisdiction. Therefore the proceedings in Crl.M.P.No. 2913 of 1987 are quashed.”