restricted

/rɪˈstrɪktɪd/
adjective
  1. Limited in size, amount, or range; not free or open.
    • The area is restricted to authorized personnel only.
    • The parking lot has a restricted number of spaces for visitors.
    • She follows a restricted diet because of her allergies.
  2. Kept within certain boundaries or limits; controlled.
    • His movements were restricted after the surgery.
    • The prisoner was kept in a restricted cell.
    • The garden is a restricted space where children cannot play.