When did the law pass stating that courts do not have to adjudicate the merits on a writ?

QUESTION(S) PRESENTED in when did the law pass, saying the Courts do not have to adjudicate the Merits on a writ? . 2. When did the law pass stating that the Court Clerks can sign off and deny a Writ? . . 3. When has a law been passed stating the the Court Judges do not have to sign off on a Writ?. 4, How can a court refuse to adjudicate on the merits anddeny newly discovered evidence? 5. How can a court turn a blind eye to Petitioner's writ when he has shown : newly discovered evidence and has merits in his writ? 6. How is it that a Court will deny a writ only because of the charge he is accused of, instead of the merits of the case? 7. How is it that the State and Federal Courts can fail to determine. facts under §2254(d)(2)? when they (1). neglects to make a finding of fact when it has the duty to do so; (2). makes factual findings under an incorrect legal standard; (3). uses a "defective" procedure for finding facts; (4). misstates the record in making findings of fact; and (5). ignores evidence that’ supports the Petitioner's claims. i