In a Gallup Korea opinion poll, it was found that those opposing the abolition of prosecutors' supplementary investigative rights promoted by the Democratic Party of Korea outnumbered those in favor. A poll conducted by Gallup Korea on the 14th to 16th among 1,003 people aged 18 or older nationwide and announced on the 17th (telephone interview method, 95% confidence level, sampling error ±3.1% points, refer to the National Election Opinion Survey Deliberation Committee website for details) showed support for the existence of supplementary investigative rights. When asked for their opinions, 61% of respondents said, “Police checks should be maintained to prevent sloppy investigations,” and 23% responded, “They should be completely abolished in accordance with the principle of separation of prosecution and investigation.” 16% reserved their opinion. Among Democratic Party supporters, 46% supported maintenance and 39% supported abolition. Among progressives, 46% favored maintenance and 42% favored abolition. Among the moderates, 64% supported maintenance, which was more than double the response for abolition (23%). Among the supporters of the People Power Party, the support for maintenance was 81%, which was much higher than the abolition (8%). According to a Gallup Korea survey last September, the prosecution reorganization plan to abolish the Prosecutor's Office and establish the Public Prosecution Office and the Serious Crimes Investigation Office (Heavy Investigation Office)