The expenditure of the State and of public corporations other than state economic enterprises are determined by annual budgets. The beginning of the fiscal year and the preparation, implementation and control of the central government budget and the special periods and procedures for investments are regulated by law. Debating and adopting the budget and final account bills are among the duties and powers of the Grand National Assembly of Turkey. The budget bills approved by the Committee on Budget are submitted to the Plenary for further debate and adopted by the Plenary before the beginning of the fiscal year.  Budgets are prepared and implemented according to a classification compatible with international standards in a way to ensure that institutional and economic results are seen on the basis of program structure. In this framework, with the performance based program budget system, it is ensured that the targets and objectives related to the green budget are brought to the agenda with performance indicators. In this way, the Committee on Budget provides tools to provide data for its discussions. According to the 2022-2024 Public Investment Program Preparation Guide, there is an obligation to prepare a feasibility report for projects that exceed a certain amount. There is an environmental analysis section in the feasibility reports. It is mandatory to analyze all positive or negative effects of the project on the environment. In addition, in the feasibility report, it is requested to propose measures to minimize environemental negative effects of the project.