Consent form requirements for tattoo and piercing in the UK
A studio without a signed consent is a studio arguing from memory. Local authorities already expect paperwork. This is what usually goes on the form, what age rules people confuse, and how to keep the file on the sitting rather than in a tray.
This is not a licence
Tattooing and piercing in the UK sit under local authority licensing and byelaws. Those differ by council. Glow is not a licensing product. Nothing here makes a studio legal. Read your own licence, your insurer, and the current council wording.
This is a working explanation for people who do the job, not legal, insurance or medical advice. Read your own policy, your local authority, and the current wording from the bodies named. Glow records what you set. It does not decide the rule and it does not claim a salon is compliant.
Age — the part people get wrong
Tattooing a person under 18 in Great Britain is a criminal offence under the Tattooing of Minors Act 1969, with very narrow medical exceptions that are not a walk-in studio conversation. 'Mum said it was OK' is not a workaround.
Piercing is not the same statute. Age limits and parental consent for piercing are a mix of council licensing, insurer rules and studio policy. Intimate piercing of minors is its own legal territory. If you pierce, you need the council and insurer wording in front of you, not a summary from a booking app.
Whatever the rule is, the form has to capture enough identity and age evidence that you can show what you believed and why you proceeded.
What the consent form is for
It is a record that they were told the risks, the aftercare, the possibility of infection, scarring, migration, allergic reaction, that they disclosed medical history you asked for, that they are (or are not) the age you require, and that they agreed to this procedure today. It is not a magic shield. A bad procedure with a perfect form is still a bad procedure. A good procedure with no form is a good procedure you cannot prove.
Fields studios actually need
Full name, date of birth, contact, date and time of the procedure. Description of the work and the placement. Medical questions: blood-borne risk, medication that affects bleeding or healing, skin conditions, pregnancy if relevant, fainting history, previous reactions to metals or inks. Allergies. The statement of risks in plain English. Aftercare they agree they have been given. Signature and a name printed. For piercing, jewellery metal and aftercare specific to the hole. For tattoo, a reminder that touch-ups and sun and swimming are their job afterwards.
Ink and jewellery batches belong on the same sitting, not on a different clipboard. See product batch traceability.
When they sign
Before the needle, not after, and not while they are already in the chair with the stencil on. Online, that means the form is required at checkout or at least before you mark them arrived. In the room, a tablet is fine. A carbon pad is fine if you can still find it in two years.
If they are drunk, high, or unsure, you do not have a useful consent. Write that you stopped.
Aftercare they cannot deny
A printed sheet they leave on the bus is weak. A message with a timestamp when you mark the sitting done is harder to deny. The content still has to be yours — healing, swimming, infection signs, when to come back. The NHBF-style habit of written aftercare applies here as much as in a salon.
Walk-in days and the form that still has to exist
Studios that live on walk-ins skip the form when the queue hits the door. That is the sitting that will be asked about. A tablet at the front with required fields is faster than a clipboard you cannot read later. If they will not complete it, they do not sit. That is easier to enforce when the artist can see a red 'not signed' on the booking rather than trusting that someone at the desk did it.
Photographing a paper form into a camera roll is how records die. If you stay on paper, photograph into the client file the same day, or accept that you do not have a system.
Touch-ups and jewellery changes are still procedures. A shorter form is fine. No form is not. The aftercare for a downsize is not the same as a fresh helix; send the one that matches.
How Glow stores this
Signed consent before checkout, wording you write. Aftercare when you complete the sitting. Ink, needle and jewellery batches on the appointment. Studio nouns if you want procedure and artist rather than treatment and tech.
See Glow for tattoo studios, Glow for piercing, and pricing. Glow will not tell a council you passed an inspection.
If you work across more than one council area — guest spots, a second room — do not assume the form that passed in one borough is enough in the next. The consent content can stay. The licence on the wall cannot be copy-pasted. Check the local wording before you take the booking, not after the stencil is on.
Keep the signed record for as long as your insurer and council say, which is usually years, not until the scab comes off. Deleting old clients to 'tidy the book' is how you lose the sitting you will be asked about.
If a client wants a copy of what they signed, give it to them. It is their signature. Hiding the form makes you look like you do not have one. Glow can show the signed consent on the booking when you need to produce it.
Train every artist on the same wording. Two consent forms in one studio, with different risks listed, is how a claim picks the weaker sheet. One wording, updated on purpose, dated when you change it. If you change a risk sentence, old sittings keep the old wording. New sittings get the new one. That is the point of dating the form. Do not silently edit a live template and pretend last year's clients signed this year's sentence. Date the change and leave the old sittings alone. New ink, new sentence, new date. Print a copy if the artist works off paper that day. The paper is a copy. The booking is the file.
Questions
- Can I tattoo a 17-year-old with a parent present?
- In Great Britain, tattooing under 18 is generally prohibited. Do not take a booking-app summary as permission. Read the Act and your licence.
- Is piercing the same as tattooing for age?
- No. Piercing age rules come from councils, insurers and studio policy, and intimate piercing is different again. Check your own documents.
- Does a signed form make me compliant?
- No. It is a record of what they were told and what they agreed. Licensing, hygiene and the quality of the work are separate.
- Can clients sign on their phone before they arrive?
- Yes, if you require the form before checkout. You still confirm they are the person in the chair.
Signature, aftercare, batches. £19 a month. Not a licence.
Try Glow free for 14 days