Your data has issues

There is a problem

• 12 entries with plan field must match the reference field in the relevant plan

Reference	Plan	Plan event	Event date	Actual date	Entry date	Notes
LP1-Notice-of-intention-to-commence	LP-HILLINGDON-2026 Missing associated entity	publish-notice-intention-commence	2026-05-12		2026-05-28
LP2-Scoping-consultation-start	LP-HILLINGDON-2026 Missing associated entity	scoping-consultation-start	2026-07-09		2026-05-28
LP3-Scoping-consultation-end	LP-HILLINGDON-2026 Missing associated entity	scoping-consultation-end	2026-08-21		2026-05-28
LP4-Gateway-1	LP-HILLINGDON-2026 Missing associated entity	gateway-1-self-assessment	2026-09-17		2026-05-28
LP5-Consultation-LP-Content-evidence-start	LP-HILLINGDON-2026 Missing associated entity	plan-content-evidence-consultation-start	2026-11-05		2026-05-28
LP6-Consultation-LP-Content-evidence-end	LP-HILLINGDON-2026 Missing associated entity	plan-content-evidence-consultation-end	2027-01-14		2026-05-28
LP7-Gateway-2	LP-HILLINGDON-2026 Missing associated entity	gateway-2-advice-sought	2027-03-01		2026-05-28
LP8-Consultation-proposed-LP-start	LP-HILLINGDON-2026 Missing associated entity	proposed-plan-consultation-start	2027-06-15		2026-05-28
LP9-Consultation-proposed-LP-end	LP-HILLINGDON-2026 Missing associated entity	proposed-plan-consultation-end	2027-08-27		2026-05-28
LP10-Gateway-3	LP-HILLINGDON-2026 Missing associated entity	gateway-3-advice-sought	2027-10-01		2026-05-28
LP11-Submission-of-LP	LP-HILLINGDON-2026 Missing associated entity	examination-submitted	2027-11-01		2026-05-28
LP12-Adoption-of-LP	LP-HILLINGDON-2026 Missing associated entity	adopted	2028-05-01		2026-05-28

How to fix this issue

Your data is missing a plan.

The plan timetable guidance explains how to fix the issue:

plan

How to improve London Borough of Hillingdon’s data

1. Fix the errors indicated
2. Use the check service to make sure the data meets the standard
3. Publish the updated data on the endpoint URL