The Democratic Republic of Congo has filed a case against Rwanda at the International Court of Justice, accusing Kigali of backing armed rebels in the country’s volatile east. Sources close to the Congolese government confirm the filing was made on Monday, citing violations of the UN Charter and support for the M23 rebel group. Britain has signalled its backing for the legal process, with a Foreign Office spokesperson stating that London “stands for the rule of law” and expects all parties to respect the court’s jurisdiction.
This is not the first time Kinshasa has sought international arbitration over Rwanda’s alleged meddling. In 2022, it raised the matter at the African Union, but little came of it. This time, the Congolese government has compiled what it says is a dossier of evidence including satellite imagery, intercepted communications and witness testimony linking Rwandan military units to cross-border incursions.
The International Court of Justice is yet to confirm receipt of the filing, but sources say the case has already been assigned to a preliminary registry. The timing is delicate. Rwanda’s president, Paul Kagame, has long denied any involvement with M23, a Tutsi-led rebel group that has seized swathes of territory in North Kivu province.
But a leaked UN experts report from earlier this year contradicted those denials, documenting direct Rwandan military support for the rebels. That report, obtained by this newsroom, details weapons shipments, logistics and even command and control structures. Britain’s endorsement of the case is significant.
London has traditionally had close ties with Kigali, including a controversial migration deal that was declared lawful by the UK Supreme Court last year. But the wind is shifting. Foreign Secretary David Lammy has signalled a more principled foreign policy, especially on human rights.
His team have privately indicated that Britain will not take sides in conflicts but will support legal processes that hold states accountable. The case could take years to resolve. The International Court of Justice is not a criminal court and cannot indict individuals.
Its rulings are binding on state parties, but enforcement is a political question. Still, the legal battle is a propaganda victory for Kinshasa. President Felix Tshisekedi has been under pressure at home to show he can protect Congolese sovereignty.
Rwanda’s allegiances have become a lightning rod for regional tensions, drawing in Uganda, Burundi and even Angola. If the court rules in favour of the DR Congo, it could open the door for sanctions or even a UN-backed peacekeeping mandate change. But few expect a quick breakthrough.
The bigger story here is the collapse of any pretence of neutrality. Rwanda’s economy depends on exports of coltan and gold, much of it smuggled from the very conflict zones it helps destabilise. The documents I have seen suggest a complex web of shell companies, offshore accounts and military front operations.
Britain’s support for the case is a warning to others who think they can plunder with impunity. For now, the eyes of the international community are on The Hague. The DR Congo has bet its national pride on this case.
Rwanda has bet its reputation. And Britain, for once, has bet on the right side of history.









