regardless of the applicable period of notice or the duration of the employment contract, upon an extremely weighty cause. Thus, the employer may only cancel an employment agreement when the conditions for continuing the contract no longer exist because the employee has seriously breached or neglected its duties based on the employment contract or the law. For example, if the employee misuses alcohol or drugs or steals from the workplace, the employer may be entitled to cancel the employment contract with immediate effect. Noteworthy is that the employee’s blameworthy conduct may also take place outside the workplace and the working hours.