Processing any kind of paperwork takes time and costs money. If the applications are no longer accepted, those costs no longer exist.
The second impact is an increase in costs, not a savings. It's referring to the fact that companies who currently have H4 employees will lose those employees, and will incur costs in replacing them.
The second impact is an increase in costs, not a savings. It's referring to the fact that companies who currently have H4 employees will lose those employees, and will incur costs in replacing them.