BG in Process while test completed - Citizenship Applicants

[ninjacorg]

i am also in same situation like you for my wife everything is completed but my file is stuck BG
i try to talk to my Areas Member parliament even they don’t have any right answer why it is like that
they are keep saying that you file is in non routine so there is no time frame for this type of application
only the thing is you have to wait

In similar situation here, I applied in Sep 2023, stuck with security clearance since Oct 2023. MP office said my application was non-routine and no timeline, the only thing I could do is to wait for the security assessment to clear. what have y'all done if you are in similar situation? has anyone tried the writ of mandamus?