One Binder, No Drama: Building a UK 'If Something Happens' Folder in Small Sittings

Most of us have a mental list of admin jobs we'll get to 'one day'. The if-something-happens folder is usually at the bottom, somewhere under 'sort the loft' and 'read the pension letter'. That's a shame, because this is one of the few bits of life admin that makes everything else easier. It isn't about being morbid. It's about making sure that if you're ill, away, or simply not around to explain where the buildings insurance lives, someone can find the answer without turning your house upside down.

This guide is practical, not legal advice. For wills, powers of attorney and anything with a solicitor's signature on it, get proper advice. What follows is the folder that sits alongside that stuff: the map, the contacts and the access notes.

Start with a shelf, not a system

The biggest mistake is trying to design the perfect system before you've gathered a single document. Don't. Pick one A4 ring binder, one box file or one clearly named digital folder. Mine is called 'House Admin — Master' and lives in a cloud drive with a paper twin in the spare room. The paper version doesn't need to be beautiful. It needs to be findable.

Put a single sheet on the front: your name, the date you started, and a line saying 'This folder is reviewed every November'. That one sentence turns an unfinished job into a maintained one.

Gather the first five things

Don't try to do the whole house in one evening. Start with five categories that cover most urgent questions:

• Key contacts: GP surgery, dentist, employer HR, mortgage broker or landlord, solicitor, accountant, next of kin.
• Accounts list: bank, savings, credit card, utilities, mobile, broadband, council tax, TV licence, subscriptions. Names and reference numbers only — not passwords.
• Insurance policies: home, contents, car, life, travel, pet. Policy number, insurer, renewal date and the claims phone line.
• Document locations: passport, driving licence, birth certificate, marriage or civil partnership certificate, property deeds or tenancy agreement, pension paperwork. Say which drawer, box or cloud folder.
• Access instructions: how to get into the house alarm, the safe, the boiler cupboard, the car, the email account and the password manager. Keep these separate from the account list if you can.

That's it for the first sitting. You've already made the folder useful.

The account list that isn't a password list

A list of every account with passwords written next to it is a burglar's dream and a security headache. Instead, keep two layers. Layer one is the account register: what exists, who it's with, the reference number and what it's for. Layer two is access: a reputable password manager with an emergency access feature, or a sealed envelope held by a trusted person or solicitor. If you use a password manager, check that the emergency contact knows how to use it. A login they can't open is just a puzzle.

Write down the recovery email and phone number for your main accounts, too. Those are often the real keys to the kingdom.

Storing access without leaving the keys under the mat

If paper is your thing, use a sealed envelope marked 'Access — open only if needed' and give it to one person you trust. Tell them it exists, but don't leave it taped to the boiler. If digital is your thing, use a password manager's emergency access, a shared vault with two-factor authentication, or your solicitor's document storage service. Don't put passwords in the same folder as the account list, and don't email the folder to yourself.

A useful rule: someone should be able to find the folder, understand what's in it, and know who to call — without being able to empty your bank account from the kitchen table.

Who needs to know

Tell one or two people that the folder exists and where it lives. That might be a partner, an adult child, a close friend or your executor. You don't need to hand over the contents. You just need to remove the detective work. If you have a solicitor, tell them you've created a master folder and ask whether they want a copy of the index page. If you rent, tell your landlord or letting agent where the tenancy and utility info lives — not the passwords.

The once-a-year ten-point check

Pick a date you'll remember: your birthday, the clocks changing, or the first Sunday of November. Set a 20-minute timer and check:

1. Are the key contacts still right?
2. Have you opened or closed any accounts?
3. Are the insurance renewal dates current?
4. Has anything moved — deeds, passports, certificates?
5. Does the password manager still work, and does your emergency contact know?
6. Are the access instructions still accurate?
7. Is the 'who to tell' list up to date?
8. Have you added any new subscriptions or cancelled old ones?
9. Does the front sheet show today's date?
10. Is there anything you've been putting off that needs a solicitor or adviser?

Write the review date on the front sheet. That's the whole job.

What this folder is not

It isn't a will. It isn't a power of attorney. It isn't a substitute for advice on inheritance tax, pensions or care fees. It's the index that helps someone find the right drawer, the right insurer and the right phone number. That's a modest ambition, and it's exactly why it gets done.

Start with the first five things this week. You don't need a laminator. You just need a binder and twenty minutes.