This Practice Note analyses the term or duty of mutual trust and confidence (in a fiduciary sense) implied or imposed into every contract of employment. It considers the mutual or two-way duty of trust and confidence, which requires employer and employee not to conduct themselves, without reasonable and proper cause, in a manner calculated or likely to destroy or seriously damage the employment relationship. It considers breach of the term as grounds for constructive dismissal, the Johnson exclusion of damages, breach by the employee justifying summary dismissal, the relationship with express terms, whether breach is always repudiatory, intention, reasonable and proper cause and breach by the employer where the employee is already in repudiatory breach. The nature of the term or duty Every contract of employment is treated as containing a term of trust and confidence. This requires employers and employees not to conduct themselves, without reasonable and proper cause, in a manner calculated or likely to destroy or seriously damage the relationship of confidence and trust between employer and employee. The term can affect every