Rule 1-905 Timely return in good condition.

If you borrow items from the state library, you need to bring them back on time and in good shape. If you return items late or damaged, you could lose your ability to check out materials in the future.

This means it's on you to keep track of due dates and take care of whatever you borrow. The library has the right to cut off your checkout privileges if you don't hold up your end of the deal. So if you want to keep using the library's materials, make sure you return things when they're due and don't damage them along the way.