Planning appeal success rates and timescales
On this page are PINS' latest published statistics on:
- Appeal Success rates for s78 appeals, to 2024/25 Q2
- Appeal Success rates for s78 appeals by procedure (written reps, hearings, inquiries)
- Appeal Success rates for s78 appeals by development type
- Link to average success rates by LPA and by Inspector
- Timescales, month ending 30 September 24
- Ministerial measures on timeliness of appeals
Appeal Success rates for s78 appeals
Planning appeal success rates over the past quarter July-September 2024 averaged 29%, according to statistics published today by the Planning Inspectorate.
Figure 1. s78 planning appeal success rates by quarter for the past 5 years
Please note the overall average shown above obscures differences between different types of development and different appeal procedures.
Appeal success rates for written reps, hearings and inquiries
The appeal success rates for July-September 2024 (Q2 2025) were 28% for written representations appeals (aqua line in the graph below) and 29% overall for all s78 planning appeals (blue line). Written representation appeals make up 93.1% of planning appeals.
Appeals through the Hearings procedure (orange line) had a higher success rate of 36% last quarter but comprise only 4.3% of s78 planning appeals. Inquiries (black line) had an appeal success rate of 50% last quarter but make up only 2.7% of s78 planning appeals.
Figure 2. s78 planning appeal success rates by procedure type
Tempting as it is to ask for a hearing or an inquiry, the Planning Inspectorate has strict criteria for deciding when these procedures can be used, which can be found in Annex K of the PINS Planning Appeals Procedural Guide.
Appeal success rates by type of development
Certain types of development are generally more successful on appeal than other types, for example, major applications for 10+ dwellings have double the success rate on appeal compared to minor applications for under 10 dwellings. Householder development also has a significantly higher success rate on appeal than other types of appeal.
Figure 3. Percentage of appeals allowed by type of development
Appeal success rates by Inspector, LPA and development type
The annual success rates for s78 appeals, householder appeals and enforcement appeals for the 2 years ending 31st March 2023 and 31st March 2024 are available for individual Inspectors here and for each Local Planning Authority here.
Timescales for written representations appeals (to end September 2024)
For written representations appeals, the median number of weeks from an appeal being ‘valid’ to its Decision in September 2024 was 29 weeks for s78 planning appeals and 17 weeks for householder appeals.
Enforcement appeals by written reps in September 2024 had a median timescale of 40 weeks. Hearings and inquiries generally take longer, but with a smaller number of cases the averages can be misleading. Full details are on the Planning Inspectorate webpage.
Ministerial Measures on Timeliness of appeals
The latest Ministerial Measures on how quickly planning applications are decided were published on 22nd August 2024. They show further improvement in timescales and provide a handy picture to share with clients when they ask you, "How long....?"
Figure 1: Percentage of appeals decided within set timescales
Figure 3: PINS timescales for written reps appeals, year ending 30th June 2024 (Count is in thousands)
Figure 4: PINS timescales for hearings, year ending 30th June 2024 (Count is in thousands)
Figure 5: PINS timescales for inquiries, year ending 30th June 2024 (Count is in thousands)
To find appeals of interest to you, use the search on our Home page.
