The arm of government responsible for budget approval and oversight is the

The arm of government responsible for budget approval and oversight is the legislative branch.
The legislative branch is the one that makes laws and regulations for the country. It is typically made up of representatives who are elected by the people. In most countries, this branch is called the parliament or congress.
When it comes to the budget, the legislative branch plays a crucial role. It is responsible for reviewing and approving the government's proposed budget. This means that they have the power to accept, modify, or reject the budget proposal.
Additionally, the legislative branch also has the authority to oversee the implementation of the budget. They ensure that the allocated funds are being used properly and for the intended purposes. They have the power to investigate any misuse or mismanagement of public funds.
By having this responsibility, the legislative branch acts as a check and balance on the executive branch. They ensure that the government's budget is in line with the needs of the country and the will of the people. They guarantee transparency and accountability in the use of public funds.
In conclusion, the legislative branch is the arm of government that has the power of budget approval and oversight. They review, approve, and oversee the implementation of the government's budget to ensure proper use of public funds.