State of Maine v. Derek S. Poulin

Summary

The Maine Supreme Judicial Court affirmed Derek S. Poulin’s convictions for murder and arson. The court held that the trial court did not abuse its discretion or violate Poulin’s right to a fair trial by excluding late-disclosed GPS data from the State’s case-in-chief while permitting potential impeachment use, or by indicating that handwritten notes might be reconsidered if Poulin presented evidence of a good relationship with the victim.

Holdings

1. A trial court does not violate a criminal defendant's right to a fair trial by excluding late-disclosed GPS evidence from the prosecution's case-in-chief while permitting the evidence to be used for impeachment if the defense presents testimony that conflicts with it, particularly where the court offers a continuance to permit preparation.
2. A trial court does not abuse its discretion or violate the defendant's right to a fair trial by excluding handwritten notes as hearsay and potential character evidence while warning that the ruling may be reconsidered if the defendant introduces evidence that would make the notes proper impeachment or rebuttal evidence.

Questions Presented

1. Whether the trial court violated Poulin's right to a fair trial by excluding late-disclosed GPS data from the State's case-in-chief while allowing its possible use to impeach defense evidence that conflicted with the data.
2. Whether the trial court violated Poulin's right to a fair trial by excluding handwritten notes as hearsay and potential character evidence while stating that it would reconsider the ruling if Poulin presented evidence that he had a good relationship with the victim.

Disposition

affirmed