Warrants (Tables)

12 Months Ended

Sep. 30, 2023

Warrants.

Schedule of fair value of warrant liability

	Number of	Number of	Fair value of
	Private	Public	warrant
	warrants	warrants	liability
			$'000
At date of acquisition (3 September 2021)	6,266,667	8,624,973	29,948
Change in fair value	—	—	98,090
Balance at 30 September 2021	6,266,667	8,624,973	128,038
Warrants exercised	—	(1,852,736)	—
Change in fair value	—	—	(117,394)
Balance at 30 September 2022	6,266,667	6,772,237	10,644
Warrants exercised	—	—	—
Change in fair value	—	—	(10,638)
Balance at 30 September 2023	6,266,667	6,772,237	6