The CPI ranks countries and territories based on how corrupt their public sector is perceived to be. It was launched in 1995.
Countries and territories are ranked on a scale of 0 (highly corrupt) to 100 (very clean). The ranking indicates the perceived level of public sector corruption.
Information gathered is taken from a combination of surveys and assessments of corruption gathered from different data sources.
The 2015 CPI put PNG at 139 out of a 168 countries and territories. PNG was ranked 145 out of 175 in the 2014 CPI. PNG has scored 25 for the last 4 years since 2012.
The event will take place at the Grand Papua Hotel in Port Moresby and will start at 2pm.