The relationship between planning and controlling can be divided into the following two parts.
(i) Interdependence between Planning and Controlling.
(ii) Difference between Planning and Controlling.
(i) Interdependence between Planning and Controlling. Planning is meaningless without controlling and controlling is blind without Planning. Both the aspects of the interdependence of planning and control have been discussed below:
(a) Planning is meaningless without Controlling: if the process of controlling is taken away from management no person working in the enterprise will take it seriously to work according to the plans and consequently, the plans will fail.
(b) Controlling is blind without Planning: Under the system of controlling actual work performance is compared with the standards. Hence, if the standards are not determined there is no justification left for control and the standards are determined under planning.
(ii) Difference between Planning and Controlling: Yes, planning and controlling are incomplete and ineffective without each other but it doesn’t mean that both are not independent. Reasons are:
(a) Planning is looking Ahead whereas Controlling is Looking Back: Plans are always formulated for future and determined the future course of action for the achievement of objectives laid down. On the contrary, controlling is looking back because under it a manager tries to find out, after the work is completed, whether it has been done according to the standards or not.
(b) Planning is the first function and Controlling is the last function of Managerial Process: the managerial process moves in a definite sequence- like planning, organizing, staffing, directing and controlling happens to be the last step.