Accordingly, braving the law which Elizabeth had had made in 1585, and which provided that, if any attempt on her person was meditated by, or for, a person who thought he had claims to the crown of England, a commission would be appointed composed of twenty-five members, which, to the exclusion of every other tribunal, would be empowered to examine into the offence, and to condemn the guilty persons, whosoever they might be.

Babington, not at all discouraged by the example of his predecessors, assembled five of his friends, Catholics as zealous as himself, who engaged their life and honour in the plot of which he was the head, and which had as its aim to assassinate Elizabeth, and as a result to place Mary Stuart on the English throne.

But this scheme, well planned as it was, was revealed to Walsingham, who allowed the conspirators to go as far as he thought he could without danger, and who, the day before that fixed for the assassination, had them arrested.
This imprudent and desperate attempt delighted Elizabeth, for, according to the letter of the law, it finally gave her rival's life into her hands.

Orders were immediately given to Sir Amyas Paulet to seize the prisoner's papers and to move her to Fotheringay Castle.

The gaoler, then, hypocritically relaxing his usual severity, suggested to Mary Stuart that she should go riding, under the pretext that she had need of an airing.