S. 143(3) : Assessment-Principle of natural justice —Strictures-Assessment order passed without granting or rejecting adjournment request-Systemic deficiencies in faceless assessment and portal functioning resulting in violation of rule of law-Assessment, penalty and demand orders quashed-Work Domain-Directions issued to strengthen tax administration and ensure compliance with Court orders-Costs were imposed on the Department. [S 156, 270A, Art. 226, 265]