Taking turns

A guarantee is not decorative paperwork. It can remain relevant long after the loan has stopped feeling new. That is why a rule that changed in 2015 still matters to teachers dealing with older welfare-loan arrangements.

But a date in a statute is not a shortcut to an answer. The contract, its wording, its date, any later variation and the facts of a default all matter. This is a map of the public rules and the current GSB scheme, not an answer to an individual case.

What changed in 2015

The Civil and Commercial Code Amendment Act (No. 20) B.E. 2557 (2014) was published in the Royal Gazette on 13 November 2014. Its section 2 brought it into force after 90 days: 12 February 2015.

The Act added section 681/1 to the Civil and Commercial Code. In plain language, a term that makes a guarantor liable in the same way as a joint debtor is void. It also added section 685/1, which prevents the listed protective rules being contracted away.

That is the statutory starting point, not a promise that every guarantee signed after the date is problem-free. A reader needs the actual contract and, where money or enforcement is in play, qualified advice.

Five months later, Amendment Act (No. 21) B.E. 2558 (2015) added an important qualification. A juristic-person guarantor that consents can be bound as a joint debtor and loses the specified protections. That is a corporate exception. It does not turn a natural person into a juristic person merely because they work for the state or belong to a professional scheme.

What the date does not do

Act No. 20’s transitional section says that it does not affect contracts made before the Act took effect, unless the Act says otherwise. That is why the date of an individual guarantee matters so much.

It would be reckless to turn that rule into a blanket verdict. The transitional provisions contain qualifications; later agreements and the facts of a dispute can matter too. This article therefore does not say that every pre-February 2015 guarantor is liable, that every later guarantor is protected, or that a lender must take one particular enforcement route.

The useful point is narrower: the 2015 reform did not automatically rewrite every agreement already in existence. The law does not run a time machine, however tempting that would be when a signature has aged badly.

GSB’s 2026 interest-reduction scheme: where it stands now

GSB’s main registration window for its teacher-debt interest-reduction scheme ended on 31 October 2026. That date has passed. A reader who missed it should not assume that a branch can treat an ordinary late request as though it were in time.

The bank’s published information still describes two later, narrower routes:

1. A borrower whose membership of ช.พ.ค. or ช.พ.ส. lapsed may restore it under the Office of the Welfare Promotion Commission for Teachers and Educational Personnel’s rules and register with GSB by 30 November 2026.
2. A borrower who needs restructuring may contact a GSB branch to return the loan to normal status by December 2026, then receive the stated rate if the bank accepts the case under the scheme.

For registered participants, GSB says the rate is 3.50% a year until December 2027. The instalment stays the same, so more of it can go towards principal; from January 2028 the rate returns to MLR or MRR minus two percentage points under the original contract. The bank is explicit that this is not debt forgiveness.

The September announcement put the scheme’s eligible population at more than 280,000 accounts and said more than 80,000 had registered in its first eleven days. Those are a dated early-programme count, not a current measure of how many people eventually joined or why others did not.

Two questions the public material does not answer

The scheme covers stated ช.พ.ค.–ช.พ.ส. and เกื้อกูล welfare-loan programmes originating between 2005 and 2015. That range spans the 12 February 2015 legal cut-off. It cannot tell us when any particular guarantee was signed.

Nor does GSB’s public scheme material establish that an interest reduction for a borrower automatically applies to a guarantor. Do not infer it from the word “eligible”. Ask GSB directly, then obtain advice before relying on an answer in a dispute.

Correction. An earlier version treated GSB’s 2005–2015 eligibility range as proof that every covered guarantee pre-dated the February 2015 reform. It does not: 2015 spans the statutory cut-off, and the public material does not identify the date of any individual guarantee. That claim has been removed.

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Common misconceptions

“The 2015 law tells me whether I owe the money.”

No. It supplies a legal starting point, but a real answer depends on the contract, dates and facts. This is not legal advice.

“Act No. 21 cancelled the protection.”

No. It added an exception for a consenting juristic-person guarantor. The text of the Act does not make that a general exception for individual guarantors.

“Any loan dated 2015 is on the same side of the reform.”

No. The operative date was 12 February 2015. A year label is not a contract date.

“The 3.50% registration is still open.”

The main window closed on 31 October 2026. GSB’s published notice describes separate later routes for lapsed members and some restructuring cases; confirm eligibility directly with the bank.

“The GSB rate also solves a guarantor’s position.”

The public announcement does not establish that. Ask GSB and seek qualified advice for an individual guarantee.