On the "Corona Information Portal" of the government of Saxony-Anhalt you can find all corona-relevant official proclamations at a glance.
For example, the "Eighteenth Regulation on Measures to Contain the Spread of the Novel Coronavirus SARS-CoV-2 in Saxony-Anhalt of September 27, 2022, last amended by Regulation Amending the Eighteenth SARS-CoV-2 Containment Regulation of October 25, 2022" is currently in effect. This regulation is in effect up to and including November 26, 2022.
To the official Corona Regulations of the Government of Saxony-Anhalt / please click here.