Praying ‘Tahajjud’ in ‘Jamaat’(combindly) is ‘Bidaat’(not Sunnat)

Speech of  opposition : It is legal to pray Tahajjud and other Nafal Namaj in Jamaat . So they pray Tahajjud Salaat in Ramadan in Jamaat.

What is said in Islam : Except Tarabih, Salatul Istiska and Salatul Kusuf, all kind of Sunnat and Nafal Salaat are not legal to ptay in Jamaat. That will be Maqruh Tahrimi and ‘Bidaate Saiyyiah.