Samenvatting

The impact of audit office reports has received little attention in the scientific literature. In this article, various forms of impact have been distinguished with the help of Public Administration literature and factors that promote the use of evaluations have been distinguished. This theoretical framework was subsequently used for empirical research into the effect of audit office research. The extent to which the recommendations have had an impact was investigated in 20 Dutch municipalities with the aid of impact reports from audit institutions. Out of 176 publications, 94% of the 1216 recommendations were adopted by the city council. This means that the procedural impact is high. Of the 731 recommendations that could be checked at 17 municipalities, the local audit offices report that 58% had been fully implemented, 19% partially and 15% not or not tackled differently. The three categories of success factors from the scientific literature were visible in the practice of the audit offices. This applies most strongly to impact factors related to evaluation quality, in particular the factors related to communications standards, clear recommendations, timeliness and relevance to the decision maker. As far as research and decision-making factors are concerned, the commitment of the organization and the political climate are the most important factors for audit institutions. Finally, the involvement of stakeholders promotes the impact as a catalyst. The article concludes with practical lessons for promoting the processing of audit reports.