Earlier this week, the U.S. government rejected the International Maritime Organization (IMO)’s “Net-Zero Framework” for the shipping industry, which was proposed to reduce greenhouse gas emissions from cargo ships.
Why the U.S. rejected the framework deal
Key Trump Administration officials Secretary of State Marco Rubio, as well as Commerce Secretary Howard Lutnick, Energy Secretary Chris Wright, and Transportation Secretary Sean Duffy issued a statement bringing the U.S. out against the “Net-Zero Framework”. The IMO’s policy will be voted on by a United Nations panel later this year, in October. The reason for the opposition was given in terms of not passing on increased costs to U.S. taxpayers.
The joint statement said, “The Trump Administration unequivocally rejects this proposal before the IMO and will not tolerate any action that increases costs for our citizens, energy providers, shipping companies and their customers, or tourists.” The officials then added, “Our fellow IMO members should be on notice that we will look for their support against this action and not hesitate to retaliate or explore remedies for our citizens should this endeavor fail.”
The move follows other actions during the second Trump presidency to remove the U.S. from any deals, agreements, treaties, etc. relating to climate change and efforts to curb it.
The U.S. also threatened retaliation against signatories.
In an escalatory move, the U.S. threatened certain measures against countries who support the IMO’s “Net-Zero Framework”. Those measures, although not exactly outlined, may include additional tariffs against signatory countries. The U.S. has recently used tariffs as a negotiation and influencing tool against trade partners – both friend and adversary.
Earlier this year, 63 member countries in the IMO voted to pursue the Net-Zero Framework. Those countries, which include China, the E.U., Brazil, and others, will likely face U.S. pressure to withdraw from or postpone the deal. Although the U.S. is a member of the IMO, it has not signed onto all agreements between the member nations, both past and present.
How the private sector has already stepped up to curb emissions.
Over the past five years, major shipping lines including Hapag-Lloyd, Maersk, MSC and others have experimented with emissions-reducing efforts. Many large shipping lines have rolled out their own infrastructure and policies to reduce carbon emissions. Many have also signed a pledge to reduce carbon and sulfur emissions to the net-zero level by 2050, which is 25 years away.
However, an official IMO member agreement to reduce emissions would likely force nearly all shippers to enact these policies, without a choice.



