City of Swan v Bayblue Holdings Pty Ltd

The City of Swan brought an appeal against a decision of the Magistrates Court of Western Australia which quashed a conviction of Bayblue Holdings Pty Ltd for contravening planning legislation. The City alleged that Bayblue had failed to comply with planning controls in relation to the development of a property. Bayblue pleaded guilty to the charge, but the Magistrates Court quashed the conviction on the basis that the charge was bad for duplicity. The City appealed to the Supreme Court of Western Australia.

The legal issue before the court was whether the charge against Bayblue was bad for duplicity. A charge is considered bad for duplicity if it alleges multiple offences in a single count, making it impossible for the defendant to know which offence they are being charged with and therefore unable to plead to the charge. The court considered whether the charge in this case alleged multiple offences in a single count, and if so, whether this rendered the charge bad for duplicity.

The court held that the charge against Bayblue was not bad for duplicity. The court found that the charge did not allege multiple offences in a single count, but rather alleged a single offence of contravening planning legislation in relation to the development of the property. The court further found that the charge was clear and specific, and that Bayblue was able to understand the nature of the offence with which they were being charged. The court allowed the appeal, set aside the orders made by the primary judge, amended the charge, and sentenced Bayblue to a fine of $17,500 with a daily fine of $100.