The point aim of this study was to assess the impact of budgetary control on the organizational performance of public institutions in Tanzania. With regard to the study objectives, this study was conducted in Dar es salaam Tanzania in the Ministry of Home Affairs, the Police Force Unit with mushrooming information concerning budgetary control and organization performance of public institutions in Tanzania. In lightening the summary of this study a total of 50 respondents from the categories of Police Force unit suppliers, Management staffs as well as end users of the MoHA under PFU were interviewed in regarding to their views concerning the impact of budgetary control on the organizational performance of public institutions in Tanzania. Some factors such as budget deficit, disruption of normal operation, lack of capital, impact of inflation, poor budget execution, poor expenditure management and government bureaucracy were considered since they prove to be validity for the reasons of improving budgetary control in public organization.