Quality seal for polls proposal discredits Brazil's electoral court

The president of Brazil's Superior Electoral Court (TSE), Justice Nunes Marques, has made a questionable proposal: awarding quality seals to research institutes that accurately predict election outcomes. This initiative appears to be a response to the negative repercussions following the suspension of an Atlas/Bloomberg poll, which indicated a decline in Flávio Bolsonaro's support after an audio recording surfaced.

Critics contend that this proposed measure is not only futile, as the poll data had already been released, but also reveals a concerning lack of understanding regarding the work of polling institutes. Their primary function is to capture voter trends throughout campaigns, not to act as oracles or guarantee precise predictions. The TSE's role is to ensure free and fair elections, a task that is already demanding enough without it venturing into endorsing private sector initiatives.

The idea of attaching state seals to private research efforts could foster the erroneous impression that polls must achieve perfect accuracy or face suspicion of incompetence or manipulation. Voter sentiment is inherently dynamic, influenced by unfolding events during an election process. Forcing institutes to abandon measuring this evolution through statistical methods in favor of competing for the electoral court's approval, and potentially a medal, would fundamentally alter their purpose.

While the proposal is currently under consultation, its acceptance by the court could lead to a "disqualification seal" on the tribunal's own responsibilities. The minister's idea, if it has any merit, is in highlighting the need for a clearer public understanding of the true role of opinion polls: they reflect reality, they do not substitute for it.