Gadd was jailed for 16 years after his conviction in 2015, and released in February 2023 after serving half his sentence.
He was returned to prison six weeks later after it was found he had breached his licence conditions by allegedly viewing downloaded images of children.
At the time of the original hearing, the High Court heard that the woman had been unable to work for decades due to the abuse, and had suffered lifelong mental scarring.
Judge Mrs Justice Tipples ruled at the time that she was satisfied the woman had not been able to find “any meaningful…