正确答案：Part (c):Grievance procedures must be accessible to all employees of Hoopers and Henderson at any level of the organisation andregardless of their status. Managers must have suitable training in procedures and be provided with background as to howgrievances can occur in the first place. Grievance procedures must be regarded as beneficial and not threatening.If an employee has a grievance, he or she should be able to pursue it and have the problem which has led to the grievance resolved.A formal grievance procedure must be available, set out in writing and accessible to all employees. The procedure should consistof five formal stages.The first stage states the grade of employee or employees and their rights for each type of grievance.The second stage details the actual procedures for pursuing a grievance, and is in four parts:– The employee must discuss the grievance with his or her immediate supervisor or line manager.– If the grievance can not be resolved at the first level, then the employee’s manager must become involved.– The interview between the employee and manager takes place with the employee being allowed a representative if desired.– If the grievance remains unresolved then the matter must be referred to a higher manager.The third stage (referral to a higher manager) requires that the Human Resources Department or, in the case of Hoopers andHenderson the partner responsible, must be informed.The fourth stage is that written records must be kept and be available to all employees.Finally, the procedure must be time limited.Allowance must be made for the involvement of a trade union, staff association or individual support (if desired) at an appropriatestage in the procedure.At Hoopers and Henderson, Oliver has attempted to discuss the issue with his immediate manager (David Morgan) but withoutsuccess. He has therefore followed the procedure, but to continue correctly, Oliver must have taken up his grievance with themanager next in seniority to David Morgan, who in this case is the partner responsible for human resources.