Freedom to practice any profession under Article 19(1)(g) is subject to reasonable restrictions under Article 19(6) in public interest. Which restriction would likely FAIL the proportionality test?

Proportionality in occupational freedom: (a) Article 19(1)(g): Right to practice any profession, carry on any occupation, trade, business, (b) Article 19(6): Reasonable restrictions in public interest; State can prescribe professional/technical qualifications, carry on trade/business to exclusion of citizens, (c) Proportionality test application: (i) Legitimate aim: Public interest (competence, safety, environment, urban planning), (ii) Rational connection: Restriction must be suitable to achieve aim, (iii) Necessity: No less restrictive alternative available, (iv) Balancing: Benefits of restriction vs. harm to occupational freedom, (d) Analysis of options: (i) Licensing for doctors: Legitimate aim (competence), rational connection, necessary (no less restrictive alternative), balanced — likely passes proportionality, (ii) Complete ban on coaching: Without evidence of harm, fails rational connection, necessity; less restrictive alternatives (regulation, quality standards) available — likely fails proportionality, (iii) Environmental regulations: Legitimate aim (public health), rational connection, necessary, balanced — likely passes, (iv) Zoning laws: Legitimate aim (urban planning), rational connection, necessary, balanced — likely passes, (e) Illustrates calibrated rights balancing: Occupational freedom subject to reasonable restrictions; proportionality ensures restrictions justified, not arbitrary, preserving economic liberty while protecting public interest.