at any rate, as someone mentioned, does this proposed new rule have an exemption on religious grounds?
This somewhat reminds me of that California case of the boy of Sikh background who was forbidden from wearing his ceremonial dagger to school, as I recall that case has given impetus to a movement to recognize the rights of Sikh's to carry this dagger as part of their everyday apparel as required by their religion
https://www.sikhcoalition.org/advisories/CAKirpanBill.htm
This somewhat reminds me of that California case of the boy of Sikh background who was forbidden from wearing his ceremonial dagger to school, as I recall that case has given impetus to a movement to recognize the rights of Sikh's to carry this dagger as part of their everyday apparel as required by their religion
https://www.sikhcoalition.org/advisories/CAKirpanBill.htm