National Treasury works with departments to assist them with their budget requests and implementation of processes that will allow them to achieve their strategic plans. Departments mostly will, through the budget process, inform the National Treasury if funding is requested for a specific project. These funding requests will then be dealt with through the budget process.
In terms of the policy and implementation timelines, the Department of Home Affairs will have this information and should be requested to submit the plans and their timelines. The National Treasury has not yet received the specific funding request for this specific project.