Conduct that is disorderly, lewd, indecent, or assisting or encouraging another person to obstruct or disrupt, not otherwise protected by law, that interferes with, impedes, or otherwise unreasonably hinders:

(1) Instruction, research, administration, disciplinary proceeding, or other college activities, including the obstruction of the free flow of pedestrian or vehicular movement on college property or at a college activity; or

(2) Any activity that is authorized to occur on college property, whether or not actually conducted or sponsored by the college.