VIENNA, (Reuters) – Countries which promise to fight  corruption will now have to prove they are doing it thanks to a  new series of reports, the U.N. Office on Drugs and Crime  (UNODC) said yesterday.

The U.N. wants to check whether the 142 countries which have  signed its legally-binding Convention against Corruption are  doing more than paying it lip service.

“From now on, states will be judged by the actions that they  take against corruption, not the promises they make,” UNODC  Executive Director Antonio Maria Costa said in a statement.

“This agreement will not end corruption, but it will enable  us to measure and fight it,” he said after a week-long meeting of  125 countries in Doha where the plan was approved.

The reports, which will be published from around 2011, will  identify gaps in national anti-corruption laws and practices and  highlight areas for improvement, the Vienna-based UNODC said.  All countries will be monitored every five years.

The U.N.’s anti-corruption pact came into force in 2005 has  been signed and ratified by countries such as Afghanistan, Haiti  and Zimbabwe, states which score badly in global corruption  rankings from watchdogs such as Transparency International.

The new reports will specifically check states are keeping  to the U.N. pact which obliges them to prosecute corruption,  recover stolen assets and improve information exchange between  countries to fight graft.

But civil society groups fear the reports will not be  independent enough because the summary findings will be based on  self-assessment questionnaires filled out by the country in  question.

Groups such Transparency International want the UNODC to  push for fuller reports which include input from civil society  organizations and in-country review visits.