communities of chartered regime in a sentence

1. Catalan nationalist politicians have demanded either a change in the " common-regime " system or full fiscal autonomy for Catalonia like that enjoyed by the communities of chartered regime.
2. As such, these two autonomous communities are known as "'communities of chartered regime "'( ) as opposed to the rest of the autonomous communities without fiscal autonomy, which are known as communities of common regime.
3. The Basque Country and Navarre were granted an exception in the fiscal and financial system through the first additional disposition of the constitution that recognizes their historical " charters "  hence they are known as " communities of chartered regime " or " foral regime ".
4. It's difficult to find communities of chartered regime in a sentence.