Although HRP is a very advantageous method it has some limitations which can be explained as follows
1. The future is uncertain :-
The future in any country is uncertain i.e. there are political, cultural, technological changes taking place every day. This effects the employment situation. Accordingly the company may have to appoint or remove people. Therefore HRP can only be a guiding factor. We cannot rely too much on it and do every action according to it.
2. Conservative attitude of top management :-
Much top management adopts a conservative attitude and is not ready to make changes. The process of HRP involves either appointing. Therefore it becomes very difficult to implement HRP in organization because top management does not support the decisions of other department.
3. Problem of surplus staff :-
HRP gives a clear out solution for excess staff i.e. Termination, layoff, VRS,. However when certain employees are removed from company it mostly affects the psyche of the existing employee, and they start feeling insecure, stressed out and do not believe in the company. This is a limitation of HRP i.e. it does not provide alternative solution like re-training so that employee need not be removed from the company.
4. Time consuming activity :-
HRP collects information from all departments, regarding demand and supply of personnel. This information is collected in detail and each and every job is considered. Therefore the activity takes up a lot of time.
5. Expensive process :-
The solution provided by process of HRP incurs expense. E.g. VRS, overtime, etc. company has to spend a lot of money in carrying out the activity. Hence we can say the process is expensive.