The Platform - Lancaster City Council

Business - Lancaster City Council

Planning regulations - Lancaster City Council

Museums - Lancaster City Council

Williamson Park - Lancaster City Council

Assembly Rooms Emporium - Lancaster City Council

Council Housing Privacy Notice - Lancaster City Council

Markets in Lancaster and Morecambe - Lancaster City Council

Jobs at Lancaster City Council - Lancaster City Council

Swimming - Lancaster City 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

July 2025

June 2025

Lancaster City Council

	Title / URL	Issues
	The Platform - Lancaster City Councilwww.lancaster.gov.uk/sites/the-platform	4
	Business - Lancaster City Councilwww.lancaster.gov.uk/business	4
	Planning regulations - Lancaster City Councilwww.lancaster.gov.uk/business/planning-regs-businesses	4
	Museums - Lancaster City Councilwww.lancaster.gov.uk/sites/museums	4
	Williamson Park - Lancaster City Councilwww.lancaster.gov.uk/sites/williamson-park	4
	Assembly Rooms Emporium - Lancaster City Councilwww.lancaster.gov.uk/sites/markets/new-assembly-rooms	4
	Council Housing Privacy Notice - Lancaster City Councilwww.lancaster.gov.uk/housing/council-housing/ch-privacy	4
	Markets in Lancaster and Morecambe - Lancaster City Councilwww.lancaster.gov.uk/sites/markets	4
	Jobs at Lancaster City Council - Lancaster City Councilwww.lancaster.gov.uk/sites/recruitment	4
	Swimming - Lancaster City Councilwww.lancaster.gov.uk/salt-ayre-leisure-centre/swimming	4

Fix duplicate IDs

Lancaster City Council

Where this issue has occurred