Keep off the premises.
禁止すること
Was prohibited
The sale of an article is prohibited―The goods are laid under an embargo―(本なら)―A book is suppressed.
No admittance.
processions were forbidden
something that is prohibited to take out of a designated area
the condition of being off-limits
帯出禁止.
the condition of reinforcing a regulation that had become relaxed
the act of loosening a regulation