Depending in your manager. Some departments allow working from home and others doesn’t.
Two days a week approved.
There isn't one.
It depends on the agency
It can vary depending on your position. Managers have to be “in office” at least 2-3 days a week.
Some departments allow for it, others do not
Mainly seniority based
Varied. Not an universal benefit and the 'policy' is subjective guidance at best.
Recently revised due to Covid. Used to not allow WFH but now have an application to approve split home-office time. Supervisors must work 3days in office at least, staff must be in for at least 2 days, administrators cannot work from home. They provide laptop/desktop but not allowed to print at home. No reimbursement for any supplies or resources or bills.
Some are allowed. Most are not