Confidentiality, first
A doctor or nurse can provide contraception, STI testing and treatment to someone under 16 without telling their parents. That has been settled law since a case in 1985, and the test applied is whether the young person can understand the decision and its consequences — known as Gillick competence. It is assessed individually rather than by age.
A few points that matter in practice:
- Someone judged not competent still has a right to confidentiality. Being told no to a particular request does not mean the conversation gets reported home.
- Professionals will encourage involving a parent. They are expected to raise it and explain why it often helps. They cannot require it.
- Confidentiality is broken only for safety. The trigger is a safeguarding concern — abuse, coercion or exploitation rather than simply being young and sexually active.
- What raises that concern includes a much older partner, remarks that suggest pressure or control, repeated requests for emergency contraception, or repeated infections. These are patterns associated with exploitation, which is why they are noticed.
- Anyone under 13 is treated differently. A child under 13 cannot consent to sex in law, so any sexual activity at that age is always a child protection matter.
- If a report is made, the young person should be told what has been passed on and to whom. It is not supposed to happen behind their back.
That is the honest version. It is not an unconditional promise, and anyone who claims otherwise is overselling it — but the exceptions exist to catch adults exploiting children, not to catch teenagers.
The age of consent
Sixteen, across the whole of the UK, for everyone regardless of sex or sexual orientation.
Two things that get confused. The law exists to protect young people from adults and from exploitation; it is not designed around prosecuting two fifteen-year-olds in a relationship with each other, and in practice that is not what happens. And under 13 is a wholly separate category, where consent does not exist in law at all.
Worth saying plainly, since the number gets read as a starting gun: turning sixteen is permission, not an instruction, and there is no schedule anyone is behind on. Most people's sense of what their friends are doing turns out to be wrong in the same direction — surveys consistently find young people overestimate how much everyone else is doing.
Where to go
- A sexual health clinic — sometimes called a contraception, family planning or GUM clinic. Free, confidential, no referral and no need to involve a GP. Testing, treatment and contraception can usually be dealt with in one visit, and clinics see people of all ages routinely.
- A GP, who can do most of the same things. Nothing goes to a parent because of it.
- Young people's services, including Brook, which are set up specifically for under-25s.
- A pharmacy, for emergency contraception.
- Online, for postal testing kits where the local service offers them.
The national sexual health helpline is 0300 123 7123, and it can point to the nearest clinic.
Condoms, and the C-Card
Condoms are the only method that reduces the transmission of infections as well as preventing pregnancy. Everything else on the contraception list does one job and not the other, which is why the standard recommendation is a condom plus a second method rather than a choice between them.
The C-Card is the free condom scheme run by local services, generally for ages 13 to 24 depending on the area. Registration is a short conversation with a trained worker — a check on age and on whether anyone is at risk, a demonstration, and then a card with an ID number that can be used to collect supplies. It usually covers condoms, internal condoms, lubricant and dams, and often chlamydia screening and pregnancy testing alongside.
Clinics also hand out condoms free without any of that.
Contraception beyond condoms
All of it is free on the NHS, including for under-16s.
The distinction that actually matters is not between brands but between methods that depend on someone remembering and methods that do not. The pill, the patch and the ring all work very well when used perfectly and considerably less well in ordinary life, because ordinary life involves late nights, travel and sickness. The implant, the coil — copper or hormonal — and the injection do not depend on daily attention, and in real-world use they fail far less often. That is the whole of the argument for them, and it is a strong one at an age when routines are not yet fixed.
A clinic will go through which are suitable, and none of them affect future fertility. None of them reduce STI risk either, which is the previous section's point.
When something has gone wrong
Emergency contraception works better the sooner it is used, and all of it is free from sexual health clinics, most GP surgeries, most pharmacies, some walk-in centres and some young people's services.
- The copper coil — fitted within 5 days, and the most effective option by some distance. It needs an appointment, and it can then stay in as ongoing contraception.
- Ulipristal acetate, sold as ellaOne — within 5 days, or 120 hours.
- Levonorgestrel, sold as Levonelle among others — within 3 days, or 72 hours.
It is not an abortion and it is not a method of regular contraception. Asking at a clinic rather than a shop has the advantage that the conversation can also cover what to use from now on, and testing if that is relevant.
Testing
Chlamydia is the most common STI in the UK and is concentrated in the under-25s. The reason testing matters rather than waiting for symptoms is that most people who have it notice nothing at all.
- Free postal kits are available in most areas — self-sampled at home, returned freepost, results online within a few days.
- With no symptoms, waiting up to two weeks after the last sexual contact makes the result more reliable. With symptoms, or where a partner has an infection, test now.
- The screening recommendation for sexually active people with a womb and ovaries under 25 is a test once a year and on changing partner.
- Retesting three to six months after treatment is advised for under-25s, because reinfection is common.
- Treatment is free and usually a week of antibiotics.
Left untreated, chlamydia can cause reduced fertility, ectopic pregnancy and long-term pelvic pain, which is the reason the screening programme exists. Clinics test for everything else in the same visit.
The HPV vaccination
This is the part of the subject with the most dramatic evidence behind it, and it is easy to miss because it happens at school and feels like admin.
The HPV vaccine is offered in year 8, at twelve or thirteen, to girls and boys alike, and since September 2023 it is a single dose. It protects against the virus types that cause most cervical cancer, along with most anal and throat cancer, a large share of penile cancer, and the great majority of genital warts.
A study published in The Lancet in 2021 found cervical cancer rates almost 90 per cent lower in women who had been offered the vaccine at twelve or thirteen. On current evidence the disease has been close to eliminated in that group.
It works best before any exposure to the virus, which is why it is given at that age rather than later. Anyone who missed it can still have it free from a GP up to their twenty-fifth birthday, and that is worth chasing rather than assuming the chance has gone.
Consent, in practice
The legal and the practical come to the same thing here.
- Consent has to be freely given. Agreement obtained by pressure, threat, blackmail or persistence until someone gives in is not consent, whatever words were said.
- Someone asleep, unconscious, or too drunk or high to make a decision cannot consent. There is no grey area in that and no version of it that counts as a misunderstanding.
- Consent to one thing is not consent to another, and consent given earlier can be withdrawn at any point, including part-way through.
- It is about what both people actually want at the time, not about what was arranged beforehand.
Anyone who has experienced something they did not consent to can get help without reporting anything to the police if they would rather not. Sexual assault referral centres exist for exactly this, and a sexual health clinic or GP can refer.
Pictures
Sending and receiving images is where the law is least understood and most often misdescribed, and getting it wrong in either direction causes harm. It is covered properly under teenagers and online safety, along with what to do about a blackmail demand.
For a parent reading this
The fear behind a lot of parental hesitation is that giving a young person this information makes sexual activity more likely. The research does not support that. The literature is largely American, where the argument has been fiercest, and it finds consistently that abstinence-only programmes do not delay first sex or reduce rates of pregnancy or infection, while comprehensive programmes do not increase sexual activity.
Relationships and sex education is in any case a statutory part of the secondary curriculum in England, with equivalents across the other UK nations, so the syllabus is covered without any parent having to be the one teaching it. The guidance has been revised recently, and a school will say what its own programme contains.
Which leaves the thing a parent can actually supply, and it is the same one that runs through everything else at this age. A young person who expects a row will use the clinic and say nothing — which is a perfectly good outcome for contraception, and a poor one for a coercive relationship, a blackmail demand or an assault, where silence is the problem rather than the solution. Being askable is the whole of the job.