Events, arts and culture | Brisbane City Council

Animals and pets | Brisbane City Council

Laws and permits | Brisbane City Council

Parks and recreation | Brisbane City Council

Transport and parking | Brisbane City Council

Libraries, venues and facilities | Brisbane City Council

About Council | Brisbane City Council

Business | Brisbane City Council

Community support and safety | Brisbane City Council

Bins, waste and recycling | Brisbane 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

Brisbane City Council

Title / URL	Issues
Events, arts and culture \| Brisbane City Councilwww.brisbane.qld.gov.au/events-arts-and-culture	20
Animals and pets \| Brisbane City Councilwww.brisbane.qld.gov.au/animals-and-pets	20
Laws and permits \| Brisbane City Councilwww.brisbane.qld.gov.au/laws-and-permits	18
Parks and recreation \| Brisbane City Councilwww.brisbane.qld.gov.au/parks-and-recreation	18
Transport and parking \| Brisbane City Councilwww.brisbane.qld.gov.au/transport-and-parking	18
Libraries, venues and facilities \| Brisbane City Councilwww.brisbane.qld.gov.au/libraries-venues-and-facilities	18
About Council \| Brisbane City Councilwww.brisbane.qld.gov.au/about-council	18
Business \| Brisbane City Councilwww.brisbane.qld.gov.au/business	18
Community support and safety \| Brisbane City Councilwww.brisbane.qld.gov.au/community-support-and-safety	18
Bins, waste and recycling \| Brisbane City Councilwww.brisbane.qld.gov.au/bins-waste-and-recycling	18

Fix duplicate IDs

Brisbane City Council

Where this issue has occurred