In a social media post on Aug. 30, Democratic Party leader Kim Min-seok said he had ordered an urgent review of a YouTube channel operator over a dispute concerning the convention poll.

Kim said the individual had been confirmed as a party member, and that he had issued a special instruction for the ethics unit to report, after an urgent review, whether expedited disciplinary action was warranted.

The allegation

At issue is the public opinion survey conducted during the convention, which counts for 30 percent of the leadership election result. The channel is alleged to have used its broadcasts to prompt viewers to misstate their region or age when responding.

The individual is reported to have replied that his role went no further than directing from the front. The facts await the review's findings.

Samples and weights

Party primary polls typically allocate samples by region and age band and apply weights. If respondents misreport those attributes, weighting for particular groups can be distorted — a standard point in survey methodology.

Whether any distortion was large enough to change the outcome is a separate question, and answering it would require examining the pollster's raw data.

What follows

Whether disciplinary proceedings open depends on the ethics unit's findings. Under party rules, expedited discipline applies where the gravity of a matter is recognised.

This paper does not anticipate the conclusion of an ongoing review, and reports only the confirmed instruction and the substance of the allegation.