AST (assured shorthold tenancy)

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Formal Neutral

What it really means

The most common type of tenancy contract in England, usually for 6 or 12 months. It gives you the legal right to live there and protects your deposit. Most private rentals and student houses use an AST. GOV.UK explains the details.

Chinese explanation
英格兰最常见的租约类型,通常为6或12个月。它赋予你居住权并要求保护押金。大多数私人出租和学生房都用 AST。详情见 GOV.UK。

Context, tips & common mistakes

The assured shorthold tenancy has been the standard private tenancy in England for decades — the framework behind deposit protection rules, the fixed term, and the notice procedures — and most of what you sign will still carry the AST label. But this is the one area of renting law in active upheaval: major reform legislation is abolishing the old regime (including section 21 'no-fault' evictions) in favour of periodic assured tenancies, with the transition rolling out now.

The practical takeaway is not to memorise tenancy law from any static source, this site included: before signing, and before acting on any notice you receive, check the current position on Shelter or GOV.UK, which track the changes precisely. What does not change: get the agreement in writing, read it fully, keep your copy, and remember Scotland, Wales and Northern Ireland each run different tenancy systems from England entirely.

Example conversation

A: What kind of contract is it? B: A standard twelve-month AST with a break clause at six months.
A:是什么类型的合同? B:标准的十二个月 AST,第六个月有解约条款。

What you could say back

“Does the AST include a break clause?”

Related phrases

Official sources

Rules and amounts change — confirm important details with the official source.
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Reviewed by the UK Decoded editorial team · Last checked 17 August 2026 · Report a mistake