Final answer:
Custodians have to respond to access requests within a specific time frame set by the law, such as the Freedom of Information Act (FOIA) which generally gives federal agencies 20 business days to respond.
Step-by-step explanation:
Custodians have to respond to access requests within a specific time frame set by the law. In the United States, under the Freedom of Information Act (FOIA), federal agencies generally have 20 business days to respond to access requests. However, the response time may vary depending on the jurisdiction and the specific laws governing access to information