The phrase "are rendered ineffective" is correct and usable in written English.
It can be used to describe a situation where something has lost its effectiveness or ability to function as intended.
Example: "Due to the new regulations, many of the previous strategies are rendered ineffective in achieving our goals."
Alternatives: "become ineffective" or "are made ineffective".
He said: "We have entered an era where the thieves are being protected and prosecutors who are going after the thieves are rendered ineffective".
Keith Arrowsmith, the head of intellectual property and media at Ralli solicitors, told the Guardian that superinjunctions – where even the existence of a gagging order cannot be reported – are rendered ineffective without an international "supercourt" to implement them.
Previously practical secure deletion tools and techniques are rapidly becoming obsolete, and are rendered ineffective.
Hence, various applications which are based on image denoising like medical imaging, face recognition, satellite imaging, and fisheries are rendered ineffective.
This important feature makes it highly suitable for producing reductions in the sound pressure level within enclosed spaces at frequencies where the modal density is high such that global control strategies are rendered ineffective.
As explained by Keim et al. and Keim [17, 18], traditional data processing tools such as (x, y) plots, linear and bar-charts, histogram, and pie charts are rendered ineffective when a dataset contains tens, hundreds or thousands of dimensions and when the dataset does not have natural mapping to the display space.
Njonjo, meanwhile, was rendered ineffective when he was found guilty of involvement in treason or subversion, although he was pardoned because of his earlier services to the country.
Indeed, cephalosporins are especially useful for kids, and it would be a real drag if they were rendered ineffective from overuse in farm animals.
Although that agent succeeded in foiling one serious bombing plot against the United States, he was rendered ineffective once his existence was disclosed.
The Iraqi air defense system of aircraft, surface-to-air missiles, antiaircraft guns, and ground-controlled interception radars was rendered ineffective.
