Mayor of Hackney | Hackney Council

Parking and traffic enforcement privacy notice | Hackney Council

Report noise | Hackney Council

Parking products and services privacy notice | Hackney Council

Returning Officer privacy notice | Hackney Council

Benefit overpayments | Hackney Council

Pay your business rates | Hackney Council

Stoke Newington Library | Hackney Council

Hackney School Stars | Hackney Council

Repairs | Hackney Council

All `id` attributes on a page must be unique, or accessible technologies used by the page 
can stop working.

## Example

The duplicate `id` here makes it unclear which label belongs to which input field:

```html
<label for="name">Your name</label>
<input id="name">

<label for="name">Company name</label>
<input id="name">
```

As a result, accessible technologies like screen readers can fail to read out the 
correct text, or may read out no text at all.

Similar issues can occur when using `aria-labelledby` and `aria-describedby`.

## How to fix

Ensure all `id` attributes on a page are unique. 

## More information

See [Technique H93](https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20161007/H93) 
for more information.

duplicate-id

January 2025

December 2024

London Borough of Hackney Council

Title / URL	Issues
Mayor of Hackney \| Hackney Councilhackney.gov.uk/mayor/	4
Parking and traffic enforcement privacy notice \| Hackney Councilhackney.gov.uk/parking-traffic-privacy/	4
Report noise \| Hackney Councilhackney.gov.uk/noise/	4
Parking products and services privacy notice \| Hackney Councilhackney.gov.uk/parking-products-privacy/	4
Returning Officer privacy notice \| Hackney Councilhackney.gov.uk/privacy-notice-ro/	4
Benefit overpayments \| Hackney Councilhackney.gov.uk/benefit-overpayments/	4
Pay your business rates \| Hackney Councilhackney.gov.uk/pay-your-business-rates/	2
Stoke Newington Library \| Hackney Councilhackney.gov.uk/stoke-newington-library/	2
Hackney School Stars \| Hackney Councilhackney.gov.uk/hackney-schools-stars/	2
Repairs \| Hackney Councilhackney.gov.uk/repairs/	2

Fix duplicate IDs

London Borough of Hackney Council

Where this issue has occurred