What is the NSF budgetary requirement for funding requests over $500,000?

The NSF budgetary requirement for funding requests over $500,000 mandates that these proposals must be submitted to the NSF Directorate for review. This requirement ensures that larger funding requests undergo a thorough evaluation process due to the complexity and potential impact of the projects requesting significant funding.

By requiring such proposals to be reviewed at the directorate level, the NSF can ensure a higher level of scrutiny regarding the scientific merit, societal impact, and budget appropriateness of the projects. This process is critical for maintaining accountability and ensuring that the allocated funds are utilized effectively for public benefit.

While other choices address aspects related to funding requests, they do not reflect the specific procedural requirement that larger requests must follow for proper evaluation and oversight.