From the standpoint of land-use regulation, there are "de facto zoning laws": https://kinder.rice.edu/2015/09/08/forget-what-youve-heard-houston-really-does-hav

From the standpoint of land-use regulation, there are "de facto zoning laws": https://kinder.rice.edu/2015/09/08/forget-what-youve-heard-houston-really-does-have-zoning-sort-of https://kinder.rice.edu/2015/09/08/forget-what-youve-heard-h....