Which one of the following Sections of the Bharatiya Sakshya Adhiniyam, 2023 says "facts admitted need…

Section 53 of the Bharatiya Sakshya Adhiniyam, 2023 (formerly section 58 of the Indian Evidence Act, 1872) provides that "no fact need be proved in any proceeding which the parties thereto or their agents agree to admit at the hearing", or which they admit in writing or by their pleadings. The court may still require such facts to be proved otherwise.

Section 16 deals with who can make admissions, section 19 with proving admissions against their makers, and section 50 with character affecting damages.