Of course it's meddling...In this instance nobody is meddling. Justice secretary is rightfully allowed to intervene as the Parole board's powers are recommender.
The justice secretary wouldn't know about all cases coming up, he would have been handed the notes by someone in his/her department...
There's an election coming, so politicians often like to look 'tough on crime'
As mentioned...
The Judiciary rules that Rwanda is not a safe country on the evidence before the courts.
For political reasons the government then changes the law to declare Rwanda 'safe'.
Now bearing in mind that the UK has accepted asylum seekers from Rwanda, does a mere political decree make it a safe country?
Politicians always meddle when they believe it is in their political/personal interests to do so!