Police are seeking dashcam footage or information about a serious assault which took place on Monday, March 21.

One person was left with serious injuries following an assault at a private property in Matamata.

As part of the investigation, police are appealing to the public for any dashcam footage, says a police spokesperson.

"We are asking anyone who may have been driving along Firth Street, between Peria Road and Station Road, or on Tainui Street, between Firth Street and Broadway, on Monday, March 21, between 9.15pm and 9.30pm to check their dashcams.

"Police know there were a number of commercial vehicles travelling that route and are asking for those drivers to please get in touch if they have footage from that time."

Anyone with information should call Police on 105 or provide information online at https://105.police.govt.nz and quote file number 220322/9613.

Alternatively information can be provided anonymously to Crime Stoppers on 0800 555 111.