Today at Belfast airport I was detained for about twenty minutes while the border officer left her terminal at the primary control point (PCP) and went to review my profile/files at the secure control point.

Stop indicator. It's a simple yes/no flag and a code; no other information is available to the IO at the control point. They have to go to a secured control point to get the details.

I was previously refused a UK visa in 2015, and earlier this year I traveled to the UK as a non-visa national and was granted entry after a lengthy detention. My trip today was once again as a non-visa national without obtaining advance entry clearance. I was asked the standard what are you visiting for, how long are you staying, and then have you ever had any problem with UK immigration, after which she took my passport and issued me with a form IS 81, asked me to take a seat, and went off into their offices.

After the officer returned, she apologized (there must be something in the water in Belfast) for holding me up and explained it was because of because of my entry clearance refusal back in 2015. Without request, she went on to say she would request the stop indicator be removed. There was no interview except the initial questions and they also did not ask for any documents.

My question is does a border control officer have the authority to request a stop indicator to be removed, or was she just blowing hot air up my behind? My understanding from reading answers here has been that pretty much nothing can be done about a stop indicator for at least ten years.

There is nothing that can be done about it and there is no way to purge it from their records. They are entitled to make a notation and if it has meaning for them, so be it. Just go about your business and deal with them in a stand up way and let them look up whatever they want.

Scouring the internet, I come across a solution by one person who supposedly had a similar problem

I was in the same boat as you, until a very nice immigration officer stopped me and advised me what to do; I emailed home office [email protected] and cc:[email protected]

Write professionally, and explain your problem. They will then look into your case and remove that notification of your profile. It took them one month to respond but the case worker was very apologetic.

One would think if an IO requested the traveler to do this to resolve the situation, then IO himself/herself cannot make such a request contrary to what my IO told me today. Worth noting though that this fellow had indefinite leave to remain (which I assume gives him more rights with UK immigration) while I am merely a visitor.

  • Even if they purge the stop indicator you'll still have to answer 'yes' to 'have you had issues with UK immigration' and that would always incur a delay.
    – JonathanReez
    Commented Jul 8, 2017 at 11:39
  • 1
    Do you want to know if an IO can 'request' it? Or if such a request will be actioned?
    – Gayot Fow
    Commented Jul 8, 2017 at 13:23
  • 6
    @JonathanReez That's not a typical question they ask if there is no stop indicator.
    – user58558
    Commented Jul 8, 2017 at 15:20
  • @PaulofOsawatomie I can give an answer, but it is somewhat discouraging.
    – Gayot Fow
    Commented Jul 9, 2017 at 4:50
  • @PaulofOsawatomie I answered, you can provide me with your age, sex, location (ASL) and I may be able to deduce more, or I may not. It's the best answer I can do given all that's known.
    – Gayot Fow
    Commented Jul 9, 2017 at 16:20

2 Answers 2


After being stopped a couple more times within the span of one year by UK immigration while visiting, I decided to lodge a formal complaint through the Home Office however I did not get my hopes up.

After two weeks, today I got a reply back from the UK Border Force apologizing for their admittedly unnecessary stops and notice that it will not happen again.enter image description here

Hopefully this provides some direction to other people in the same predicament. For non-visa nationals, you don't absolutely have to apply for Entry Clearance (which is believed to be the way to clear previous immigration snafus on your record)

You can use the online forms on their website like I did, or [email protected] or [email protected] to contact them. They do respond quite promptly.

Complaints procedure

Tell us as much information about yourself as you can. This will help us to find the information relevant to your case, and to contact you about it. The information you should provide is listed below:

Your contact details. It is important you include your address and phone number as we may contact you to resolve your complaint by phone or to request further information

the names of the applicant/ original complainant if you’re completing this on behalf of someone else. We must have written authority to disclose information about another person’s case

full details of the matter you’re complaining about, including times, dates and locations

the names or identifying numbers of any staff you’ve dealt with

details of any witnesses to the incident, if appropriate

copies of the relevant letters or papers details of any reimbursement issues including papers and receipts to support your claim

Apparently this does work because user Forlorn Lancer was able to get his flag removed after following same procedure.


I just entered the UK for the first time today after my complaint. I spent the standard one minute on my landing interview at immigration control like most other travellers, confirming that the flag on my profile has indeed been removed.

  • 22
    This is the friendliest thing I've ever seen written under a Border Force letterhead.
    – MJeffryes
    Commented Jul 30, 2018 at 15:10
  • 2
    Sounds friendly, and sounds like they might have paid attention to your complaint. However, I am not convinced this is a solid promise to remove you from the list that was the supposed cause of your earlier difficulties. I would also be wary of their inability to comment on "...the nature of these additional enquiries as it is not in the public interest..." It might be a good idea to carry a copy of the letter with you the next time you visit the UK, so you can produce it should you be delayed again.
    – Nick
    Commented Jul 30, 2018 at 17:13
  • 7
    @Nick "...the nature of these additional enquiries as it is not in the public interest..." just means that the UK government have decided that if they tell people the conditions under which a stop flag is applied, it will undermine the effectiveness of the flag. It will be a blanket policy, and has no bearing on an individuals particular situation.
    – MJeffryes
    Commented Jul 31, 2018 at 10:00
  • 6
    @TheZealot Please let us know how it goes next time
    – Crazydre
    Commented Jul 31, 2018 at 15:45
  • 4
    It is in their interests to remove unnecessary blocks- all that extra work does hell with their budget management. Commented Nov 25, 2018 at 2:37

Background. When a British Immigration Officer scans your passport the scanner retrieves basic information like nationality, passport number, name, and birth date. This is taken from the passport itself. The system then takes that information and queries an internal database to see if a "stop flag" has been raised. It's a simple 'yes/no' check mark on the IO's screen. If the flag is set, the IO has the option of going to a secured workstation and seeing all the details (this is what is happening when the IO asks you to wait and then disappears from the PCP for a few moments).

The flag can be set lots of different ways such as an Interpol alert or tax issues (via HMRC) or criminal issues, but most commonly the person has had an "immigration problem" somewhere in their history.

Invariably the inspection process is delayed and this can cause the person to become embarrassed or upset, especially if the person thinks the stop flag has been wrongly set. End of background.

Your questions...

My question is does a border control officer have the authority to request a stop indicator to be removed, or she was just blowing hot air up my behind?

An IO will not (and can not) remove the flag by themselves; instead they can add something to your transcript which will be picked up by the 'back office' where a bureaucratic process is triggered. As far as "blowing hot air" goes, yes, an IO will say just about anything to make the inspection process go smoothly and of particular interest, they like to make everything sound very easy. Based on what you wrote, they have handed you back your passport and reset the login to the secured workstation, so what 'exactly' are they going to use to clear the flag? Did you write down their name? How are you going to chase it? So it's fine ask to the IO (in a civil tone) when and how she is going to make the amendment and what information she needs from you in order to carry this out. If they respond with some fluff you can adjust your expectations downward accordingly.

One would think if an IO requested the traveler to do this to resolve the situation, then IO himself/herself cannot make such a request contrary to what my IO told me today.

An IO can also make it sound real easy by giving you an email address and telling you to write to the Home Office directly. This is certainly a valid approach and one I would endorse because it's something that leaves a paper trail and hence can be chased. Bear in mind that while writing to them has some advantages, they may or may not honour your request (most likely they will not).

Worth noting though that this fellow had indefinite leave to remain (which I assume gives him more rights with UK immigration) while I am merely a visitor.

It's not so much that the person had ILR, but more to the point: the person applied for and successfully obtained a visa (ILR). Overall I suggest avoiding internet lore because there are many variants and nuances to each case that are not revealed by the people who write about their experiences. See also the "FOAF Syndrome" in which visa problems are legion.

For you, the ultimate remedy is to apply for and receive an entry clearance. In the application you can explain that you do not need an entry clearance, but want to apply for one anyway so as to clear up the delays and distress caused by having a stop flag raised every time you enter the UK. Normally they will clear the flag if the person applies successfully. If they do not, you would then have solid grounds for a complaint.


An entry clearance acts as a panacea to almost all the problems one can have with UKVI and clearing up a stop flag is no exception.

  • @PaulofOsawatomie ASL? and say if you are going to get an entry clearance also...
    – Gayot Fow
    Commented Jul 9, 2017 at 17:19
  • @PaulofOsawatomie nothing in that ASL raises something, are you being a smart ass with them? They don't like smart asses. Any other ethnic or personal impact issues I should know about?
    – Gayot Fow
    Commented Jul 10, 2017 at 13:17
  • I miss you, Gayot.
    – stanri
    Commented Jun 13, 2023 at 16:36
  • @stanri I also lost interest and my participation virtually ended after Gayot left us. Commented Jun 16, 2023 at 19:49

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