The motion described suggests a bodily collapse or descent to a kneeling place upon the arrival or presence of authorized authority. This motion could also be a response to perceived guilt, concern, submission, or a plea for leniency.
Traditionally and symbolically, kneeling usually represents deference, supplication, or give up. The presence of “the regulation” (representing regulation enforcement, authorized processes, or the summary idea of justice) introduces an influence dynamic the place the person is seemingly positioned in a subordinate function. The immediacy implied by “when” suggests a direct cause-and-effect relationship between the arrival of authorized authority and the person’s response.
