56. Land protection: Every person who enlarges a pit or quarry already in existence on 17 August 1977 by digging into an unexcavated land surface and who is not required to submit an application to the Minister according to section 2, must nevertheless restore the land thus dug according to sections 35 to 48.
R.R.Q., 1981, c. Q-2, r. 2, s. 56.