См. также: обои, обоснованно необходимый, обосновывать тезис, обособленное имущество
What is “reasonable” notice?
If an employment contract is not for a fixed term and there is no express agreement between the employer and employee about the notice that each party must give the other to terminate the contract, the law implies a term to the effect that the period of notice must be “reasonable”. (Law Institute of Victoria)
