Forensic botany

Cannabis

Drug case collapsed over the police’s failure to identify a plant

by BERNARD CHIKETO

IT WAS meant to be a routine conviction. The police had a tip, a search, and what they described as 352 grams of cannabis, with an estimated street value of $35.

Instead, the case against Paidamoyo Gotora went up in smoke in a Mutare courtroom, exposing a lamentably lax approach to evidence and a striking gap in botanical expertise within the ranks of the arresting officers.

Prosecutor Chris Munyuki told the court that detectives, acting on a tip-off, found Gotora at her home holding an “archer”—a local term for a metal basin with a lid. Inside, they discovered 29 sachets of a leafy substance alleged to be dagga, or cannabis.

The material was weighed at a local pharmacy and presented as evidence.

The state’s case seemed straightforward.

It was not.

Nyasha Mukonyora of Gonese and Ndlovu Legal Practitioners, Gotora’s defence lawyer, dissected the prosecution with surgical precision.

The state, he argued, had failed to prove a fundamental element of the crime: that the seized plant material was actually cannabis, as legally defined.

No laboratory analysis had been conducted. The certificate tendered in court merely confirmed a weight, not a substance.

Under cross-examination, the investigating officers could not demonstrate any knowledge of the chemical composition of cannabis, nor could they confirm its presence in the sachets.

Mukonyora contended that police officers and lawyers were not qualified botanists or chemists; their assertion that a substance was cannabis was legally worthless without scientific verification.

The law required proof of specific components to establish the offence.

The state provided none.

Faced with this evidential void, Magistrate Honest Musiiwa had little choice. He acquitted Gotora, ruling that the state had failed to prove a crime had been committed.

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