R v Kieron Thornby

R v Kieron Thornby

The original sentence failed to properly account for the appellant's personal mitigation, resulting in a manifestly excessive term; the correct approach was to balance aggravating features against mitigation, leading to a reduced sentence.

Parties
Prosecution: Rex; Appellant: Kieron Thornby
Jurisdiction
England and Wales
Judgment Date
20 January 2026
Procedural Posture
Criminal Appeal / Judgment on Appeal Against Sentence
Outcome
appeal allowed; sentence reduced
Legal Topics
Sentencing, Mitigation, Animal Cruelty, Appeal Procedure
Criminal Law Animal Welfare Sentencing Mitigation Animal Cruelty Appeal Procedure

Case Brief

Summary, issues, holding and outcome

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Parties

Rex

Prosecution

Kieron Thornby

Appellant

Procedural Posture

Criminal Appeal / Judgment on Appeal Against Sentence

Legal Issues

  1. 1 Whether the sentence imposed was manifestly excessive
  2. 2 Whether the judge failed to properly consider mitigating factors

Ratio Decidendi

The original sentence failed to properly account for the appellant's personal mitigation, resulting in a manifestly excessive term; the correct approach was to balance aggravating features against mitigation, leading to a reduced sentence.

Court Disposition

appeal allowed; sentence reduced

Orders

  • Sentence of three years quashed
  • Substituted sentence of 19 months' detention in a Young Offenders’ Institution