The phrase "a taskforce that" is correct and usable in written English.
You can use it when referring to a specific group or committee formed to address a particular issue or project.
Example: "The organization established a taskforce that will focus on improving community engagement."
Alternatives: "a committee that" or "a working group that".
Prince William announced a taskforce that will work with airlines and shipping companies to stop the transport of illegal wildlife.
Ramaphosa was a key part of a taskforce that led South Africa's transition to democracy and is credited with being a skilled negotiator.
"The minister for revenue, Kelly O'Dwyer, is putting together a taskforce that will better coordinate efforts across all relevant agencies," Cormann said.
We have set up a taskforce that has helped more than 2,000 people get the documentation they need to demonstrate their right to be here and more than 500 people apply for citizenship for free.
This time last year, Woodcock, who is on the board of the St Louis Sports Commission, was part of a taskforce that was looking to secure a potential $1.1bn public-private-funded stadium for the Rams.
A former governor of Belmarsh and Dartmoor prisons, Claudia Sturt, has been put in charge of a taskforce that is working with prisons with the highest levels of violence.
A wide-ranging set of recommendations by an independent taskforce that surveyed a long-neglected and "chronically underfunded" area of healthcare is backed by a pledge from the NHS in England to help more than a million extra people facing mental health problems and to invest in excess of £1bn annually by 2020-21.
Three white police officers, part of a riot taskforce that was searching for a suspected sniper, had tried to wring information out of hotel guests by viciously beating nine of them.
The government revealed it established a dedicated taskforce that spent several months conducting an analysis of the Nauru files, despite the fact the 2,100 incident reports contained within them were the property of the government.
The prime minister said the money would be targeted at dealing with the routes of the people-trafficking trade in countries such as Nigeria, as she unveiled a new taskforce that is to coordinate the government response to slavery.
A police taskforce that happened to be in the vicinity then pursued the attacker, shooting dead the teenager, who was carrying an axe and a knife when he had attacked members of the unit.
