June, 2018 - London Ambulance Service NHS Trust

November, 2020 - London Ambulance Service NHS Trust

October, 2022 - London Ambulance Service NHS Trust

November, 2021 - London Ambulance Service NHS Trust

May, 2020 - London Ambulance Service NHS Trust

September, 2022 - London Ambulance Service NHS Trust

April, 2022 - London Ambulance Service NHS Trust

Terms and conditions of use - London Ambulance Service NHS Trust

September, 2018 - London Ambulance Service NHS Trust

January, 2022 - London Ambulance Service NHS Trust

Forms should always contain a submit button, otherwise some people using
accessible technologies may not be able to submit the form.

Submit buttons are `<input>` elements with a type attribute of `submit` or
`image`, or `<button>` elements with type `submit`. 

## Rationale 

Many users expect to be able to press enter in a form to submit it. However,
this is not always possible.

Users of some assistive technologies may (depending on the technology) only
be able to press a button to submit the form. In the absence of a submit
button, the user may not be able to submit the form.

In addition, the absence of a submit button suggests that the form may 
provide an automatic 'change of context', i.e. major change to the user 
interface without the user choosing to do so. This can be highly disorientating
to some users.

## Further reading

See [Technique H32](https://www.w3.org/TR/WCAG20-TECHS/H32.html).

form-submit-required

June 2025

May 2025

London Ambulance Service NHS Trust

Title / URL	Issues
June, 2018 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2018/06/	1
November, 2020 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2020/11/	1
October, 2022 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2022/10/	1
November, 2021 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2021/11/	1
May, 2020 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2020/05/	1
September, 2022 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2022/09/	1
April, 2022 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2022/04/	1
Terms and conditions of use - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/terms-conditions-use/	1
September, 2018 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2018/09/	1
January, 2022 - London Ambulance Service NHS Trustwww.londonambulance.nhs.uk/2022/01/	1

Add a submit button to all forms

London Ambulance Service NHS Trust

Where this issue has occurred