My youngest and I were discussing how removing zoning barriers to ADU (in-law suites) can be a big win for families and small win for housing in general.
In short, build an efficiency apartment on family property for an alone-living relative. Family can better provide support; the relative's residence goes back into the housing supply.
The municipality provides usual construction inspections but doesn't prevent the construction for non-pragmatic reasons.
ref: https://duckduckgo.com/?t=h_&q=zoning+to+allow+ADU%2C+in-law...