When you're searching for a home to rent, and particularly when you're at the point of signing a new tenancy agreement, you're likely to come across some confusing rental terms, phrases and acronyms.
Our jargon buster for renters helps explain everything from ASTs to EPCs, break clauses to deposit protection schemes.
ARLA Propertymark
The professional body for lettings agents. Has high standards and a strict code of practice. Works to protect renters and their money.
Arrears
Late or unpaid rent owed to the landlord.
Assured shorthold tenancy (AST)
This was previously the most common type of rental agreement in the UK, lasting for a fixed period of at least 6 months. But as of the introduction of the Renters' Rights Act on 1 May 2026, all ASTs have been replaced with Assured Periodic Tenancies (see below)
Assured periodic tenancy (APT)
The only type of tenancy allowed in the private rental sector as of 1 May 2026. It is a rolling contract with no end date, giving renters the flexibility to stay as long as they like or leave with 2 months' notice.
Awaab’s Law
Originally for social housing, this is set to apply to all private rentals in the future. It requires landlords to investigate and fix serious hazards, such as damp and mould, within strict legal timeframes.
Bidding ban
A 2026 rule that makes rental bidding wars illegal.Landlords and agents must advertise a fixed rent and are forbidden from accepting any offer that is higher than that price.
Break clause
Break clauses no longer exist in contracts because all tenancies have become rolling periodic agreements with the introduction of the Renters' Rights Act.
It used to be a clause allowing either landlord or tenant to give written notice after a particular date to end the tenancy earlier than the original fixed term.
Check out
An inspection process at the end of your tenancy to check for damage beyond general ‘wear and tear’. If damage is found, fees may be deducted from your deposit.
Council tax
A charge levied by local councils to cover the cost of local services and amenities. It is usually the tenant's responsibility to pay this.
Credit checks
Checks carried out by landlords or lettings agents to ensure you can afford the rent and will be reliable in paying it. You can pre-empt these checks by getting in there first and checking your credit report with a credit-reference agency, such as Equifax, Experian or TransUnion.
Decent Homes Standard
This is part of the Renters' Rights Act 2026, but it has not yet become law and it is not clear when it will. Every privately rented home will eventually need to meet a new Decent Homes Standard. Landlords will become legally obliged to ensure their properties are safe, secure and hazard-free.
Deposit
A refundable sum of money paid to your landlord at the start of your tenancy. This is taken as security against damage to the property or a breach of the tenancy terms and conditions – such as defaulting on rent.
The deposit asked for should not be more than five weeks’ worth of rent (where annual rent is less than £50,000) or six weeks’ rent (where annual rent is more than £50,000).
Deposit protection scheme (DPS)
If your deposit is for an AST (see above), your landlord is legally required to put your money into one of three government-backed deposit protection schemes: Deposit Protection Service, MyDeposits or Tenancy Deposit Scheme.
These deposit protection schemes ensure you'll get your money back if you do these three things: meet the terms of your tenancy agreement; don't damage the property; pay your rent and bills.
At the end of your tenancy, your landlord must return your deposit within 10 days of you both agreeing how much you’ll get back. If you’re in a dispute with your landlord, then your deposit will be protected in the scheme until the issue is sorted out.
Deposit protection scheme guide
Documentation
The paperwork you’ll need to hand over when renting a property, including passport, birth certificate or driving licence, recent utility bill, bank statement – and a letter from your employer confirming your job role and salary.
Energy Performance Certificate (EPC)
A certificate setting out how energy-efficient a property is. Flats and houses are ranked between A and G (with A being the most efficient). Landlords are legally required to supply tenants with an EPC for a rental property.
7 ways to improve your EPC rating
Fixed term tenancy
Tenancies with a specific end date (like 12-month contracts) are no longer allowed, as of 1 May 2026. All tenancies are open-ended.
Furnished
A house or flat rented out with all the furnishings you need to live comfortably. It’s always worth checking exactly what fixtures and fittings come with a property as many properties are let unfurnished (see below).
Renting furnished or unfurnished: which is best?
Gas safety check
A check that must be carried out every year on rented properties by a Gas Safe engineer. Landlords must provide a certificate to tenants stating that all appliances are safe – and that the provision of gas to the property is safe.
How to check your home is gas safe
Guarantor
Someone who agrees to sign the tenancy agreement and guarantees paying your rent payments should you fall into arrears.
House in multiple occupation (HMO)
A property where three (or more) tenants live, forming more than one household, and where the toilet, bathroom or kitchen facilities are shared. Examples include student accommodation and houses split into separate bedsits.
Inventory
A check that is carried out before a tenancy begins to document the contents of the rental property – and the condition they are in. If you're happy with the inventory, sign it and keep a copy. The inventory can be used again at the end of the tenancy to check things haven’t changed before your deposit is returned to you.
Landlord Ombudsman
A mandatory, free service for all tenants that will be introduced in late 2026. If you have a dispute about repairs or behaviour that your landlord won't fix, you can complain to the Ombudsman without going to court.
Letting agent
The person who helps both the landlord and the tenant with the let. Will often be your main point of contact if your landlord does not live locally.
Liability
If you share accommodation with other people, you will have a joint tenancy.
This means you are liable for the rent both jointly and individually. It’s not possible to argue that each tenant is liable for their particular share.
So, if someone you live with doesn’t pay their share of the rent, the rest of you are responsible for making up the shortfall.
If you don’t make up the shortfall, you are all jointly and individually liable for any rent arrears that build up. Your landlord could deduct money from the deposit, take action to evict you all or recover the debt from any one of you or a guarantor.
Managing agent
Someone who works on behalf of the landlord, collecting the rent and managing the day-to-day running of the property.
Notice period
A declaration from you – or your landlord – that the tenancy is coming to an end.
Per calendar month (PCM)
The amount you’ll pay to your landlord in rent each month.
Property Portal (PRS Database)
A national register of all landlords and rental properties that will be introduced later in 2026 under the Renters' Rights Act. You will be able to use it to check if your landlord is compliant and whether any past enforcement action has been taken against them.
References
In addition to vetting potential tenants with credit checks (see above), landlords or lettings agents may also want to see references from previous landlords and employers.
Right to request a pet
As of 1 May 2026, you now have a legal right to ask to keep a pet. Your landlord cannot unreasonably refuse, though they can ask you to pay for pet insurance.
Section 21 evictions
Known as 'no-fault; evictions, these are now illegal. A landlord can no longer ask you to leave without providing a valid legal reason.
Section 13 (Form 4A)
The only legal way a landlord can increase your rent since 1 May 2026. They must give you 2 months' notice, and you have the right to challenge the increase at a tribunal if it’s above market rates.
Sub-letting
An arrangement where a tenant lets all or part of a property to someone else. It's a complicated issue and most tenancy agreements forbid this.
Tenancy agreement (or rental contract)
The legal paperwork between you and the landlord outlining the rights of both parties – such as your right to occupy the property, and the landlord’s right to get rent from you. Do make sure you fully understand what you're signing.
From 1 May 2026, your agreement must reflect that you are on an Assured Periodic Tenancy. For existing tenancies, your landlord must provide you with a Mandatory Information Sheet by 31 May 2026 to explain your new rights
Understanding your rental contract
Unfurnished
A flat or house that is rented with no furnishings, so it’s up to you to furnish the property.



