Tunisia's parliament on Wednesday began debating a contested bill granting amnesty to officials accused of corruption during the rule of autocrat Zine El-Abidine Ben Ali, triggering angry protests from the opposition and activists outside.
Opposition lawmakers sang the national anthem and shouted slogans before the session was temporarily suspended. Outside, dozens of demonstrators protested, chanting "This law will not pass" and "Whitewash corruption".
After months of protests, the bill was amended from an original draft which would have also granted amnesty to corrupt businessmen. As it stands, they will be liable to prosecution for crimes committed during Ben Ali's 24-year rule.
Critics of the so-called "Economic Reconciliation" bill say it is a step back from the spirit of Tunisia's 2011 revolution to oust Ben Ali, who fled after weeks of protests against corruption and inequality.
"This law is an advanced stage of counter-revolution," opposition lawmaker Ammar Amroussia said.
But government officials say the law helps to turn the page on the past, improves the climate for investment and gives confidence to the administration and officials.
"The time has come to stop the isolation of those officials who could contribute to the building of the new Tunisia," said Mohamed Souf of the governing Nidaa Tounes party. "We must reconcile, as happened in South Africa and Rwanda."
The bill was proposed by President Beji Caid Essebsi, himself a former Ben Ali official, and sent to parliament in 2015. But debate was postponed after criticism that the original bill benefited business elites tied to the government.
At Wednesday's session, tensions flared between the ruling coalition and the opposition lawmakers, who said the Supreme Judicial Council had not yet given its answer after being consulted by the parliament on the legality of the bill.
Despite the consensus between secular and Islamist parties that helped the country's transition towards democracy, the bill has divided Tunisians between those who want to draw a line under the past and those who say they cannot tolerate corruption.
Since the 2011 uprising, Tunisia has been held up by Western partners as a model of democracy for the region. Economic progress has lagged, though, and corruption remains a major problem in the North African state.