From June 2023 – June 2024 Gracie was co-Chief Coordinator of Grenfell Testimony Week.
Many of the bereaved, survivors and residents affected by the Grenfell Tower Fire wished to express publicly, in particular to those they hold responsible, the impact the fire had on them and the people they care about. The purpose of Testimony Week was to provide bereaved, survivors and residents who had signed the settlement of a civil claim with a platform to do so. It also gave participants an opportunity to outline the changes they believe should be made to ensure that such a tragedy is never repeated.