In May, just one month after Akin Gump Strauss Hauer & Feld announced Chang-Joo Kim had joined its New York office as a partner, the law firm cut a check to recruiting firm Boston Executive Search for $227,500.

But did it pay the right recruiter? New York search firm Sivin Tobin Associates says it sent Akin Gump a package about Kim last December, along with a term sheet. Sivin Tobin is now suing the law firm, alleging breach of an implied contract. Manhattan Supreme Court Justice Jane S. Solomon last month denied Akin Gump’s motion to dismiss.