The pair admitted to replacing cocaine seizures on eight separate occasions between June 2020 and their arrest.
A total of 9kg of the drug with a market value of up to €630,000 was replaced with sugar paste.
Whether they intended to go on to sell the product is unclear.
The defendants said they had hidden the cocaine in the ceiling above the women’s showers on the fourth floor of the taskforce’s offices.
They said a break-up, anxiety related to Covid-19, and an unpleasant boss had pushed them into pilfering the illicit substance.
“They treat us like nobodies,” Thierry C. told the court.
Christophe J. said their boss was “the worst person I’ve ever met in terms of management”.
Both defendants said the birth of Thierry C.’s child had served as a wake-up call, prompting the pair to flush the stash down the toilet.
The prosecutor expressed reservations about how such a significant quantity of drugs had gone missing “without anyone doing anything about it. Nothing adds up.”
-Agence France-Presse