Former President Donald Trump is demanding a new judge just days before his hush-money criminal trial is set to begin, rehashing longstanding grievances with the current judge in a long-shot, eleventh-hour bid to disrupt and delay the case.

Trump’s lawyers — echoing his recent social media complaints — urged Manhattan Judge Juan M. Merchan to step aside from the case, alleging bias and a conflict of interest because his daughter is a Democratic political consultant. The judge rejected a similar request last August.

In court papers made public Friday, Trump’s lawyers said it is improper for Merchan “to preside over these proceedings while Ms. Merchan benefits, financially and reputationally, from the manner in which this case is interfering” with Trump’s campaign as the presumptive Republican presidential nominee.

The trial is scheduled to begin April 15. It is the first of Trump’s four criminal cases scheduled to go to trial and would be the first-ever criminal trial of a former president.