(225 ILCS 705/17.07) (from Ch. 96 1/2, par. 1707)
Sec. 17.07.
If the conditions are such that in the judgment of the Mining
Board, expressed in writing, it is considered equally safe and more
advantageous to leave a blind pillar between not less than every three
rooms, the Mining Board may grant the authority to leave the pillar,
subject to review by the Mining Board on complaint of either interested
party.
(Source: Laws 1953, p. 701.)
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