| Requirement | Priority (according to MoSCoW principles) |
|---|---|
| Customer account area | Should |
| Sign-in option | Should |
| Search | Must |
| Reserve option | Could |
| Search user accounts option | Could |
| Delete reserved book option | Must |
| Control number of items borrowed | Must |
| Overdue book alerts | Could |
| Create user access levels | Must |
| Library Staff / HR Table | Could |
| Add / delete books | Must |
| Add library users | Must |
| Check in / check out books | Must |