The EU ombudsman has demanded that Brussels explain how it will ensure that its pact with Tunisia to curb migration will not breach human rights standards.
"Where fundamental rights are not respected, there cannot be good administration," said European Ombudsman Emily O'Reilly.
The ombudsman is an independent overseer whose role is to handle complaints about the work of European Union institutions and agencies and to investigate alleged administrative failures.
In July, the EU signed a deal to provide financial assistance and practical cooperation to Tunisia in North Africa, the main point of crossing for undocumented migrants making the dangerous journey towards Italy.
Back then, European Commission president Ursula von der Leyen, Italy's Prime Minister Giorgia Meloni and the Netherlands' Mark Rutte hailed the deal as a way to fight "networks of smugglers and traffickers".
But international human rights organisations and some MEPs have criticised Brussels for forming an anti-migration partnership with Tunisian President Kais Saied's increasingly authoritarian regime.
Increasing arrivals
In recent months, hundreds of migrants arrested in Tunisia have allegedly been dropped off in the desert near the Libya border and left to fend for themselves.
And just this week, more than 7,000 African migrants arrived in Lampedusa, posing a humanitarian challenge for the tiny Italian island that faces the coast of Tunisia.
Against this backdrop, O'Reilly said von der Leyen's European Commission has some explaining to do.
"Did the Commission carry out a human rights impact assessment of the MoU [memorandum of understanding] before its conclusion and consider possible measures to mitigate risks of human rights violations?" the ombudsman asked, in a letter to von der Leyen.
"If yes, could the Commission make this impact assessment public, along with the mitigating measures? If not, please set out the rationale for this."
O'Reilly noted that she had raised these concerns when Brussels signed a similar pact with Turkey, and warned the EU regulations stipulate that any funding provided to partner countries must not be spent in ways that breach migrants' human rights.
"How does the Commission plan to ensure that actions undertaken by Tunisia under the Migration and mobility pillar of the MoU and financed using EU funds will comply with the applicable human rights standards?" she asked.
Repeated challenges
Earlier this week, the European Commission was forced to defend the Tunisian migration pact in parliament, where it has come under fire from MEPs from the left and the Greens.
"This is an investment in our shared prosperity, stability, and in the future generations," Hungarian commissioner Oliver Varhelyi told the European Parliament in Strasbourg.
He added that it reinforced cooperation that has already seen the Tunisian coast guard intercept nearly 24,000 boats headed for Europe this year, compared with some 9,000 last year.
But the row flared up again on Thursday when Tunisia barred entry to a fact-finding delegation from the European Parliament, following a non-binding resolution condemning the government's "authoritarian drift".
(with AFP)