Brink's v Kane

In the Federal Court of Australia, Brink's, an armoured transport company, sought an interlocutory injunction against its former employee, Kane, to restrain him from working for a competitor, Allied, within a defined geographical area and timeframe. Brink's argued that the restraint was necessary to protect its legitimate business interests, particularly its confidential information and client relationships, which Kane had access to during his employment. The court was tasked with determining whether there was a serious question to be tried concerning the enforceability of the restraint of trade clause in Kane's employment contract and whether such a restraint was necessary to protect Brink's legitimate interests.

The court considered the nature of the interest sought to be protected by the restraint, whether it was contrary to public policy, and whether the restraint was necessary to prevent Kane from exploiting a connection built up in the course of his former employment. The court also weighed the balance of convenience and its discretion in granting or refusing the injunction, considering the potential hardship that would be suffered if the restraint was enforced. The court concluded that there was no question of principle that would render the restraint unenforceable, and the primary concern was whether the restraint was necessary to protect Brink's legitimate interests.

Ultimately, the court found that the restraint was necessary to protect Brink's legitimate interests, including its confidential information and client relationships, and that the nature of the interest sought to be protected was not contrary to public policy. The court also noted that the restraint was not being used to prevent Kane from exploiting a connection built up in the course of his former employment, but rather to prevent him from using confidential information and client relationships gained during his employment with Brink's. The court exercised its discretion to grant the interlocutory injunction, finding that the balance of convenience favoured Brink's, and that the enforcement of the restraint would not cause undue hardship to Kane. The court ordered that Kane be restrained from working for Allied within the defined geographical area and timeframe as set out in the restraint of trade clause in his employment contract.