Similar proceedings may be had for locating and licensing poles and structures and underground conduits and cables already constructed with or without license, or for changing the location of any such property constructed with or without license; but nothing contained in this section or this subdivision shall affect the validity of locations heretofore granted.
Source. 1935, 100:1. RL 113:3. 1945, 188:1, part 24:3. RSA 254:4. 1981, 87:1, eff. April 20, 1981.