Section 30
SEC. 30. No large cattle shall be slaughtered or killed for food at the municipal slaughterhouse except upon permit secured from the municipal treasurer. Before issuing the permit for the slaughter of large cattle for human consumption, the municipal treasurer shall require for branded cattle the production of the original certificate of ownership and certificates of transfer showing title in the person applying for the permit, and for unbranded cattle such evidence as may satisfy said treasurer as to the ownership of the animals for which permit to slaughter has been requested.