Noise By-laws: Preventing Vagueness and Uncertainty

  • December 04, 2021
  • Mandy Ng, Steven Ferri, Loopstra Nixon LLP

Pursuant to section 129 of the Municipal Act, 2001, S.O. 2001, c. 25, municipalities in Ontario have the authority to prohibit and regulate noise by passing and enforcing by-laws that regulate noise disturbances. In drafting such by-laws, municipalities must take care to ensure that the parameters of what is and what is not permitted are clearly set out, as Ontario Courts have struck down noise by-laws in their entirety where the Court has determined that the by-laws were vague and uncertain.

This article explores two instances where noise by-laws were quashed on the grounds of vagueness and uncertainty: 1) noise by-laws that import a subjective standard to determine a noise violation, and 2) noise by-laws that fail to provide any standards, criteria, or guidelines to determine whether or not a person is entitled to an exemption from the noise by-law. This article provides recommendations to draft noise by-laws that provide an objective standard to determine noise and provide standards, criteria, or guidelines for exemptions from noise by-laws. These recommendations can also be applied to other types of by-laws that prohibit and regulate matters, such as by-laws dealing with vibration, odour, dust, outdoor illumination, and others.