Sudden changes to the law: Jim Geraghty notes 'first rule of Obamacare Fight Club'

The Department of Health and Human Services has made more alterations to deadlines and requirements in the Obamacare law, as National Review’s Jim Geraghty noted:

First rule of Obamacare Fight Club is that at any point, HHS can suddenly change the rules of Obamacare Fight Club. http://t.co/OzpRhZHJK7

— Jim Geraghty (@jimgeraghty) December 13, 2013

Changing the rules? What happened to “it’s the law”?

@jimgeraghty I.e., illegally make changes to what democrats fondly refer to as "settled law" or "the law of the land."

— 7%Solution (@RealMNB1) December 13, 2013

Here’s an interesting analogy, considering we’re talking about a health care law:

https://twitter.com/exsacerdotal/status/411533342539264000

Is that covered by Obamacare?