(225 ILCS 710/45.22)
(from Ch. 96 1/2, par. 4275)
If for any cause, necessary timbers cannot be supplied to any miner when required, it shall be the duty of the mine foremen to instruct
the miner or miners to vacate all such working places until supplied with
the timbers needed, but nothing contained herein, shall be construed to
relieve the operator of the duty of supplying such timber.
(Source: Laws 1945, p. 1035.)