A federal judge in New York has issued an order that could lift the U.N.’s long-recognized diplomatic immunity in the United States involving contract disputes, opening the doors for claims of “hundreds of millions of dollars” against the world body, according to lawyers involved in the case.

Following a ruling by Judge P. Kevin Castel, both the Wall Street Journal and the New York Times on Wednesday will publish legal notices on behalf of Kahraman Sadikoglu, a Turkish billionaire businessman who is suing the U.N. Development Program (UNDP) for $150 million.

Click here to read the notices: 1 and 2.

The notices are a legal substitute for the process of officially serving the lawsuit to U.N. officials, who have refused to accept the authority of U.S. courts in this and other legal matters.