How to write to Jay Mercer, Leader of West Sussex County Council
To write to Jay Mercer, Liberal Democrat Leader of West Sussex County Council since 2026, address your letter to Councillor Jay Mercer, Leader of the Council, County Hall, West Street, Chichester, PO19 1RQ. Say you're a resident (your postcode confirms it) and keep the letter to one council issue with a clear ask.
West Sussex County Council — civic offices
Councillor Jay Mercer, Leader of the Council County Hall West Street Chichester PO19 1RQ
Best for council-wide matters: council tax, housing, planning and licensing policy, adult and children's social care, waste and recycling, roads, and local schools.
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Councillor Jay Mercer, Leader of the CouncilCounty HallWest StreetChichester, PO19 1RQ
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Key facts
- Jay Mercer has been Liberal Democrat Leader of West Sussex County Council since 2026, chairing the cabinet and setting council policy.
- UK councils handle council tax, social housing, planning and licensing, adult and children's social care, waste and recycling collection, local roads, and (outside London) local schools. Reserved matters — benefits, immigration, tax, and the NHS's national policy — go to central government or your MP instead.
- Identify yourself as a resident: full name, home address, and postcode, so staff can confirm you live in the council's area. For a ward-specific issue, your own ward councillor (found via the council's website) will usually get a faster reply than the Leader.
- Post to a council leader is not free — a normal Royal Mail stamp applies.
- PostPal prints your letter and posts it via Royal Mail the next business day for £4 — no printer, envelope, or stamp needed.
How to send your letter
- 1
Check it’s a council matter
West Sussex County Council can act on local files: council tax, housing, planning and licensing, social care, waste and recycling, and local roads. Benefits, immigration, and national tax go to central government; write to your MP for those instead.
- 2
Write to Mercer at West Sussex County Council
As Leader, Mercer chairs the cabinet and can direct a request to the right department. Mail goes to County Hall, West Street, Chichester, PO19 1RQ.
- 3
Say who you are and where you live
Open with your full name, address, and postcode so Mercer's office can confirm you're a resident. One page, one issue, and a specific ask — support or oppose a policy, or raise a problem with a department.
- 4
Send it without printing anything
Write your letter in PostPal with Jay Mercer's address prefilled — we print it, envelope it, and hand it to Royal Mail the next business day for £4.
Common questions
What is Jay Mercer's mailing address?
Councillor Jay Mercer, Leader of the Council, County Hall, West Street, Chichester, PO19 1RQ.
Should I write to the council Leader or my local councillor?
For a council-wide policy question, write to Mercer as Leader. For something specific to your street or estate (a pothole, a planning application next door, a bin collection issue), your own ward councillor is usually faster — find them via West Sussex County Council's website and post to the same civic address, marked for their attention.
Do I need a stamp to write to Mercer?
Yes — post to a council leader takes normal postage; there's no free-post rule for UK local government. If you'd rather skip the stamp and printer entirely, PostPal prints and posts your letter for £4 flat.
Do I have to live in West Sussex County's area to write to Mercer?
No, but casework is normally only taken up for residents. If you live outside the council's boundary, your own local council is the right first contact — or write to Mercer specifically about a policy that affects you as a visitor, worker, or business owner locally.
Will Jay Mercer actually read my letter?
Constituent post is logged by council office staff, and issues tied to an upcoming cabinet decision get flagged directly. Include your return address — PostPal prints yours automatically — so a reply has somewhere to go.
Sources
Addresses verified September 2026 against official sources. Always confirm on the official site before time-sensitive filings.