Commercial-to- Commercial To Shop (Class 1) Use: Permitted change from: Public Houses, Takeaways, Funeral Homes, and Amusement Arcades. Professional Services (Banks, Betting Offices, Travel Agents). Professional Services (Class 2): From certain offices to public-facing services. The "No Material Works" Rule: If significant external changes (e.g., new storefronts) are needed, planning permission is still required.