Municipal tax liability requires clear statutory authority and business within municipal limits; substantial compliance cannot cure an invalid levy.

A municipal tax on a life insurance company was not sustainable because the schedule did not clearly bring life insurance within the class of taxable trades or callings, and tax liability cannot be imposed without certain legislative language. The levy also failed the substantial-compliance protection, as the company had no taxable business within the municipality and its agent merely canvassed orders without authority to contract. A levy imposed on a non-taxable person or on business not carried on within municipal limits was treated as a substantial statutory breach, not a mere irregularity, and the demand was held invalid with costs.

---

---

Issues: (i) Whether a life insurance company could be taxed under the municipal schedule as a company carrying on business. (ii) Whether the levy was protected by the substantial-compliance provision despite the company's non-taxability or the absence of business within the municipality.

Issue (i): Whether a life insurance company could be taxed under the municipal schedule as a company carrying on business.

Analysis: The business of life insurance did not appear in the schedule as a trade or calling liable to tax. The wording of the section and schedule created uncertainty because the schedule listed persons rather than trades, and the expression used in relation to a company was not sufficiently clear to include all companies irrespective of the nature of their business. In taxation matters, liability cannot be imposed unless the legislative intention is stated with certainty.

Conclusion: The company was not shown to be taxable under the Act, and this point was decided in favour of the respondent.

Issue (ii): Whether the levy was protected by the substantial-compliance provision despite the company's non-taxability or the absence of business within the municipality.

Analysis: The company had no taxable business within the municipality, since its agent merely canvassed and took orders without power to make contracts. A tax imposed on a person not taxable under the Act, or on business not carried on within the municipality, could not be treated as a mere irregularity. On the facts, there was a substantial disregard of the statutory requirements, and the protection clause did not apply.

Conclusion: The levy was not saved by the substantial-compliance provision, and this point was also decided in favour of the respondent.

Final Conclusion: The municipal tax demand was held invalid, and the petition was dismissed with costs.

Ratio Decidendi: A municipal tax cannot be upheld unless the statute clearly authorises the levy and the taxpayer is shown to be within the class taxed and to be carrying on the relevant business within the municipality; substantial-compliance protection does not validate a levy imposed outside those statutory limits.

---