JSC Latvia's State Forests offer for everyone interested to use freely accessible administrative territories (municipalities, towns, villages, small villages) data WMS and WFS services. Source data from Open Data Portal of Latvia are updated once a week.
WMS service: (access to all layers, but it is possible to use each layer separately):
https://lvmgeoserver.lvm.lv/geoserver/ows?service=wms&version=1.3.0&request=GetCapabilities&layer=publicwfs:LV_admin_vienibas
