Ms. Illuzzi-Orbon said on Monday that there was “nothing new” in the charging document and that Mr. Weinstein’s defense lawyers were aware of Ms. Sciorra’s allegations. “There are absolutely no surprises here,” she told the court.

The heart of the charges against Mr. Weinstein remains the testimony of two other accusers: an unidentified woman who told the police that Mr. Weinstein overpowered her in a hotel room in Midtown Manhattan in March 2013, and Mimi Haleyi, a production assistant, who said Mr. Weinstein forcibly held her down and performed oral sex on her at his Manhattan apartment in 2006.

The predatory sexual assault charges require prosecutors to prove that Mr. Weinstein committed a serious sexual assault against at least two women. The charge carries a life sentence.

Gloria Allred, a California lawyer who represents Ms. Sciorra, said her client “is looking forward to a just result.”

Ms. Sciorra, who first shared her story in 2017 with The New Yorker, said that Mr. Weinstein had dropped her off at her apartment in Gramercy Park after a film industry dinner in New York. The producer later appeared at her door, she told the magazine, and pushed his way into her apartment.

Ms. Sciorra said Mr. Weinstein cornered her into her bedroom even though she protested. She said he shoved her onto the bed, raped her and then performed oral sex on her, according to the magazine.

“I struggled, but I had very little strength left in me,” she told The New Yorker.

Ms. Illuzzi-Orbon has said that Ms. Sciorra did not speak with prosecutors until after the initial grand jury had concluded its work last year.