I followed some of the links on the NCT. This is what one says and I think that's exactly what Pilgrim refers to:

Quote
The version of law in the Old Covenant era was the Mosaic Law, which included the Ten Commandments. The version of law in the New Covenant era is the law of Christ, which includes the commands of Christ that pertain to the New Covenant era and the commands of his Apostles.

Over the last couple of months I have heard preachers refer to Matthew 22:38,38 AS IF it was something totally new that Jesus taught while he was simply quoting from the Old Testament. I always felt uneasy when a preacher did this.

Johan