Alex Walster, then aged 38, of Gainsborough, Lincolnshire, has been sentenced to 18 years and six months’ imprisonment at Lincoln Crown Court on Friday, 11 September, after pleading guilty to repeatedly raping and sexually assaulting a child.
The prosecution follows an extensive safeguarding investigation led by Lincolnshire Police’s Protecting Vulnerable People (PVP) department into a series of serious sexual offences committed across 2023 and 2024 in a rural village located near Lincoln.
The court was told that Walster subjected the child victim to repeated sexual abuse over an extended timeframe.
In an attempt to avoid criminal accountability, Walster fled the jurisdiction of the United Kingdom.
Working in coordination with partner agencies, detectives traced his movements to the Republic of Ireland, where he was apprehended by police officers and returned to the UK to face prosecution.
Appearing before Lincoln Crown Court, Walster formally entered guilty pleas across an indictment comprising 13 charges of rape and sexual assault against a child.
In an impactful personal statement submitted to the court, the young survivor explained that the crimes had inflicted a severe, life-altering impact that she would carry for many years, but expressed her determination to rebuild her future, maintain inner strength, and move forward from the abuse.
Officer in the case Detective Constable Victoria Robbie commended the victim for her extraordinary strength and composure, stating that the result was a testament to the perseverance of the investigation team and the survivor’s courage, while emphasizing that the lengthy sentence properly reflected the abhorrent nature of Walster’s crimes.
The presiding judge handed Walster an immediate custodial sentence of 18 years and six months (222 months).
In addition to the prison term, the court granted an indefinite restraining order prohibiting Walster from making any direct or indirect contact with the victim or members of her family, alongside making him subject to a Sexual Harm Prevention Order (SHPO) to ensure ongoing public safeguarding.
Release Calculation: Under UK sentencing legislation governing determinate custodial sentences of seven years or more for serious sexual offences, Walster is not eligible for statutory release at the halfway mark. He is required to serve at least two-thirds (148 months / 12 years and four months) of his 222-month sentence in prison custody before becoming eligible to apply to the Parole Board for release on licence. If granted early release, Walster will remain subject to strict licence conditions and probation supervision in the community until the full 18-and-a-half-year period expires.
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