Land Code Section 58 ter: how Nor Sor 3 Gor land gets upgraded to a Chanote without a full survey

Can land held only as a Nor Sor 3 Gor certificate become a full Chanote without commissioning a new ground survey? Yes — under Land Code Section 58 ter, the Minister can order Title Deed issuance across a declared locality using the aerial-photo map already attached to an existing Utilization Certificate, skipping a fresh cadastral survey "except in case of necessity." It's a different, faster route than the first-time adjudication process already covered in How a Thai title deed is actually created — and knowing which mechanism actually applies to a given plot matters before anyone promises a buyer, or a lender, that an upgrade is imminent.

What Section 58 ter actually does

• It targets land that already holds a Utilization Certificate with an aerial-photo map — in practice, Nor Sor 3 Gor (น.ส.3ก) land, which was already surveyed by aerial photography when that certificate was first issued.
• The Minister publishes the locality and a commencement date in the Government Gazette, at least 30 days before the process starts, naming the specific district or sub-district covered.
• Officials adjust the existing aerial-photo map to a shared theoretical reference basis and issue the Title Deed from it — a full new ground (cadastral) survey is carried out only "in case of necessity," not as standard practice.

Why this is a government program, not an individual right

This is the detail that catches owners out. Section 59 already lets an individual landholder request title adjudication on demand, whenever officials consider it appropriate. Section 58 ter doesn't work that way — it only activates once the Ministry has actually declared a district for aerial-photo-based Title Deed issuance. An owner holding Nor Sor 3 Gor land in a district the Ministry hasn't scheduled can't invoke Section 58 ter directly; the individual Section 59 request, which typically does still require a proper survey, remains the only route until the Ministry acts.

A registration pause can follow the announcement

Once a commencement date is set for a locality, the law halts ordinary registration of rights and juristic acts on the affected land that would otherwise require an aerial-photo cadastral survey — sales, mortgages, leases needing a fresh survey — except where officials grant case-by-case permission. For a buyer mid-transaction on Nor Sor 3 Gor land inside a newly declared Section 58 ter zone, that can mean an unexpected pause at the Land Office while the government's own title-issuance process runs, not because anything is wrong with the deal itself.

What it means for a Koh Phangan buyer or seller

• Ask which mechanism actually applies before relying on an "upgrade to Chanote" promise. A seller or agent citing "the government will convert this to Chanote soon" should be able to say whether that means a declared Section 58 ter program for the specific district, or just the general possibility of a future Section 59 request — the two have very different timelines and certainty.
• Check with the Land Office whether the district has an active or announced Section 58 ter round before assuming any pending upgrade is real; nothing on the face of a Nor Sor 3 Gor certificate signals whether one has been scheduled.
• Budget realistically on timing. Practitioner reporting puts the practical process — once a district is actually declared — at roughly three months to a year and a half depending on the local Land Office's workload; that range isn't a statutory deadline, only the 30-day advance gazette notice is.
• A declared program can temporarily complicate a sale already in progress, so if buying or selling Nor Sor 3 Gor land, ask the Land Office directly whether the plot sits inside a currently declared Section 58 ter locality as part of standard due diligence.

None of this changes what a Nor Sor 3 Gor certificate is worth today — it remains a transferable, mortgageable document, upgrade or not. Section 58 ter is simply the specific, government-initiated shortcut that turns a district's aerial-photo-mapped certificates into full Chanote titles without a fresh ground survey — genuinely faster once it's actually been declared for a given area, and not something to bank on until it has.