There's the actual Federal Register notes regarding the new policies [1]. Here it notes:
> DATES: Effective January 3, 2017, except for §§ 64.2003, 64.2004, 64.2006, and 64.2011(b)
The complete list of sections that are specified in the rule change (last couple of pages):
64.2001 Basis and purpose.
64.2002 Definitions.
64.2003 Notice requirements for telecommunications carriers.
64.2004 Customer approval.
64.2005 Data security.
64.2006 Data breach notification.
64.2010 Business customer exemption for provision of telecommunications services other than BIAS.
64.2011 BIAS offers conditioned on waiver of privacy rights.
64.2012 Effect on State law.
64.2011 is further broken down; section (a) says (effectively) that you can't offer financial incentives for the customer to waive (b).
So it went into effect, but only the parts of it that were basically definitional in nature, and some places specifying where the regulations do not apply. So in a realistic sense, the regulations never went into effect.
[1] https://www.gpo.gov/fdsys/pkg/FR-2016-12-02/pdf/2016-28006.p...