Open the Planning Tool from the Control Centre.
Use the options on the left sidebar to adjust your filters according to your preferences.
Click the bar at the top of the map and choose the 'Planning Authorities' tab.
Type the name of the planning authority in the search box, select the correct authority from the suggestions and click the right-pointing arrow to confirm your choice.
The planning applications for the selected planning authority will be displayed on the map and listed on the left sidebar.