Who Can Countersign Your Passport Photo? The Full Rules
A countersignature is one person vouching that your photo is a true likeness. The rules on who qualifies are strict: two years' acquaintance, no relatives, no one at your address. Here is who can sign, what they write and when you need one.
By Helal · Last updated

What is a countersignature on a passport application?
A countersignature is a second person's signed statement that they know you and that your photo is a true likeness of you. It exists because a first passport, or a passport where you look different, has nothing in the system to compare against. Someone who knows you vouches instead.
GOV.UK sets out exactly who can do it and what they must write. Get it wrong, and the application can be held up while you find someone else. This guide takes the rules in order: when you need one, who is eligible, who is not, and exactly what has to be on the back of the photo.
When do you need a countersignature?
GOV.UK's countersigning guidance lists the paper applications that need one. They include:
- first adult passports
- first child passports
- replacements for lost, stolen or damaged passports
- child passport renewals (for children aged 11 or under)
- renewals where your appearance has changed and you cannot be recognised from your existing passport
That last one catches adult renewals people assume are automatic. If you have changed a great deal since your last photo, and someone looking at the old passport would not recognise you, you may need a countersignature even though it is a renewal.
The requirements above describe paper applications. If you apply online, the online service tells you what it needs at the time, so follow what it asks for on screen. If you are unsure which route applies, read how long a UK passport takes, which explains the differences between applying online and by post.
Who is eligible to countersign?
The countersignatory must:
- have known you for at least 2 years. For a child under 16, they must have known the adult who signed the form for at least 2 years instead.
- be able to identify you, as a friend, neighbour or colleague.
- be a person of good standing in their community, or work in a recognised profession.
The two-year test is the one that trips people up. A friendly professional you met last year does not qualify, however respectable. The point is that they have known you long enough to be able to say honestly that this is a true likeness of you.
Who cannot countersign?
GOV.UK is equally clear about who is ruled out. A countersignatory cannot be:
- related to you by birth or marriage
- in a relationship with you
- living at the same address as you
Those three rules are why your partner, your parents, your brother-in-law and your flatmate cannot do it, however long they have known you. The rule exists so that the person vouching for you is independent.
What do they need to be able to show?
The countersignatory has to be able to be traced. GOV.UK asks for their passport details:
- If you live in the UK, they must live in the UK and hold a current British or Irish passport.
- If you are applying from outside the UK, they can hold a British, Irish, EU, US or Commonwealth passport. For a passport that is not British or Irish, you also need to include a colour photocopy of it.
They then write their passport number on the application form. So make sure your chosen person has their passport to hand at the time and is comfortable giving the number.
What must they write on the back of the photo?
For a printed photo, the countersignatory writes on the back of one of the two photos:
"I certify that this is a true likeness of [title and full name]"
followed by their signature and the date.
Use the exact wording, with your title and full name filled in, as it appears on your application. Do not do this yourself, and do not add extra notes.
This is the single exception to the rule that printed photos must be blank. GOV.UK's printed photo guidance says the photos must be "unmarked on both sides (unless a photo needs to be countersigned)." Everything else about the photo, including the size and paper, is covered in printed UK passport photos: size, paper and the back-of-photo rules.
A practical order of events
Countersigning tends to fail because people do it in the wrong order. The sequence that works:
- Take the photo first. Do not ask someone to sign a photo you might replace.
- Choose the person using the rules above. Check the two-year rule and that they do not live at your address.
- Print two identical photos if you are applying on paper.
- Ask them to write the statement on the back of one photo, then sign and date it.
- Ask them to add their passport number to the form.
- Keep the photos loose. Do not staple them to the form.
Doing it in that order avoids the two most common problems: signing a photo that is then rejected, and signing the wrong photo.
Countersigning for children
For a child under 16, the two-year rule applies to the adult who signed the form, not to the child. GOV.UK says the countersignatory must "have known you (or the adult who signed the form if the passport is for a child under 16) for at least 2 years."
For photos of young children, see child passport photo rules by age. The countersignature confirms the child in the photo is the child on the application.
Common mistakes
Choosing a relative. Family are not eligible, whatever their standing.
Choosing someone at the same address. A flatmate or lodger cannot sign.
A signer who has known you under two years. The rule is at least two years.
Signing the wrong side. The statement goes on the back of the photo, not on the front, where it would mark the image.
Missing details. A signature with no date, or a form with no passport number, is incomplete.
Frequently asked questions
Can my partner countersign my passport photo?
No. GOV.UK rules out anyone in a relationship with you, anyone related by birth or marriage, and anyone living at your address.
How long must the countersignatory have known me?
At least two years. For a child under 16, it is at least two years knowing the adult who signed the form.
Can my employer or a colleague sign?
A colleague can, provided they have known you for at least two years and meet the other rules. GOV.UK lists a friend, neighbour or colleague as acceptable.
What exactly do they write on the back of the photo?
"I certify that this is a true likeness of [title and full name]", then their signature and the date.
Do I need a countersignature to renew my passport?
Not always. GOV.UK lists renewals where your appearance has changed and you cannot be recognised from your existing passport, and child renewals for those aged 11 or under, among those that do.
Does the countersignatory need a passport?
Yes. For a UK applicant they must live in the UK and hold a current British or Irish passport, and they write the number on the form.