K/J, the term that you have used, had no influence except in the very thin sliver of territory that today constitutes Azad Kashmir. So it is difficult to understand how they should have imposed democratic rule on other parts that were already well along the path, further along it than they themselves (presumably you mean the Muslim Conference in Muzaffarabad).
Incidentally, one of the conditions of Nehru in accepting accession to India, that was a condition that the most widely accepted democratic leader, Sheikh Abdullah, should be formally installed as the Prime Minister of Jammu and Kashmir concurrently with the accession. So the Maharaja, the Government of India, and the democratic forces of Jammu and Kashmir were all on the same page, and acted in conjunction.
The Maharaja, to take the theme further, handed over three of his rights to the Government of India; the remainder, he handed over to a Constituent Assembly brought together, not by him, not by the Government of India, but by the National Conference. In effect, he devolved all his powers through that process, and into what would later become the Constitution of Jammu and Kashmir.
You don't get much more democratic than that.
If you read
@Saiyan0321 on the politics and constitutional processes going on in Pakistan and in Azad Kashmir and in G-B, you will find the gap.