Israel has stopped reviewing Hapag-Lloyd's $4.2bn takeover of ZIM in its current form, effectively sending the entire transaction agreed in February back to the drawing board.

The Government Companies Authority informed ZIM on Tuesday evening that it had ended consideration of the original application covering the proposed sale to Hapag-Lloyd and Israeli private equity group FIMI, local media outlet Calcalist reported. The February agreement — under which Hapag-Lloyd was to acquire 100% of ZIM — can no longer simply work its way through the existing Israeli approval process.

Any substantially revised transaction will now need fresh board approvals from ZIM, Hapag-Lloyd and FIMI before a new application can even be filed. That resets a deal timeline that had already stretched through months of security scrutiny in Jerusalem.

The decision follows mounting opposition inside the Israeli government. The Finance Ministry formally recommended against approving the deal in its current form, concluding that the risks were not adequately addressed. The Prime Minister's Office separately raised concerns that the smaller Israeli-controlled operation envisaged under the deal would remain operationally dependent on Hapag-Lloyd despite being owned by FIMI.

The setback lands hard on Hapag-Lloyd. Only last week the German carrier submitted a substantially revised framework designed to overcome Israel's security objections.

The sweetened proposal retained the $35-per-share price, valuing ZIM at $4.2bn, but offered ZIM Israel a direct Far East service, stronger protections around Israel's golden share, additional Israeli seafarers, local vessel management expertise and access to Hapag-Lloyd's global fleet. The Israeli operation would control 16 ships.

Even that was not enough. Splash reported on Monday that ZIM's workers had already rejected those concessions, arguing that 16 ships were insufficient to guarantee Israel's maritime independence during a crisis.

For shippers and forwarders, the implications cut both ways. A completed combination would create a fleet of more than 400 ships and over 3m teu, cementing Hapag-Lloyd's position as the world's fifth-largest containerline, with anticipated annual synergies of $300m to $500m. Network integration on that scale typically reshuffles slot allocations and service strings, particularly on trades where ZIM's independent deployments — notably its Transpacific and Far East services — overlap with Hapag-Lloyd's network. The longer the approval saga runs, the longer cargo owners face uncertainty over which carrier organisation will ultimately control that capacity.

Hapag-Lloyd has not walked away. Chief executive Rolf Habben Jansen said this week the German carrier remained convinced the concept was sound and was prepared to make further adjustments in response to government concerns.

The strategic rationale remains substantial for both sides. Hapag-Lloyd gains scale at a time when carriers are consolidating to defend unit costs against volatile freight rates. ZIM's shareholders retain a firm cash price of $35 per share, an exit many investors would struggle to match in the open market given the carrier's earnings volatility across freight cycles.

But the arithmetic of Israeli sovereignty now sits at the centre of the negotiation. A rump ZIM Israel operation of 16 ships, managed with FIMI ownership but drawing on Hapag-Lloyd's fleet and systems, has failed to convince key ministries that the country retains genuine maritime self-sufficiency in a crisis. Each round of concessions has pushed Hapag-Lloyd toward giving more substance to the Israeli entity — more ships, more seafarers, more local control — without yet crossing the government's threshold.

ZIM's board now faces a fork in the road. It must decide whether to keep trying to reconstruct the transaction with Hapag-Lloyd and FIMI, or consider another buyer. The first path means another round of board approvals, a fresh regulatory application and continued exposure to Israeli political risk. The second reopens a sale process in a container shipping market where few operators have the balance sheet to write a $4.2bn cheque.

Habben Jansen's willingness to make "further adjustments" signals Hamburg's intent to keep the deal alive, but the scope of those adjustments is narrowing. Whatever structure emerges next will have to give the Israeli operation enough operational independence to satisfy the Finance Ministry and the Prime Minister's Office simultaneously — while preserving enough of the $300m-to-$500m synergy case to justify the price for Hapag-Lloyd's shareholders.

The deal is not formally dead. It is, however, back at zero on the approval clock, with three boards, an Israeli regulator and a sceptical workforce all standing between Hapag-Lloyd and the fifth-largest fleet in container shipping.