Here is the pertinent section on existing permits:

==================================================================
18-12-216. Permits issued prior to the effective date of this part 2. (1) A
PERMIT ISSUED PURSUANT TO SECTION 18-12-105.1, AS IT EXISTED PRIOR TO ITS
REPEAL, SHALL PERMANENTLY EXPIRE ON JUNE 30, 2007, OR ON THE EXPIRATION
DATE SPECIFIED ON THE PERMIT, WHICHEVER OCCURS FIRST. A PERSON WHO
SUBMITTED A FULL SET OF FINGERPRINTS TO OBTAIN A PERMIT PRIOR TO THE
EFFECTIVE DATE OF THIS PART 2, UPON EXPIRATION OF THE PERMIT, MAY APPLY FOR
RENEWAL OF THE PERMIT AS PROVIDED IN THIS PART 2. A PERSON WHO DID NOT
SUBMIT A FULL SET OF FINGERPRINTS TO OBTAIN A PERMIT PRIOR TO THE EFFECTIVE
DATE OF THIS PART 2, UPON EXPIRATION OF THE PERMIT, MAY APPLY FOR A NEW
PERMIT AS PROVIDED IN THIS PART 2.
(2) WITHIN ONE HUNDRED TWENTY DAYS PRIOR TO THE EXPIRATION OF A PERMIT
ISSUED PURSUANT TO SECTION 18-12-105.1, AS IT EXISTED PRIOR TO ITS REPEAL,
THE
ISSUING AUTHORITY SHALL SEND A NOTICE OF EXPIRATION TO THE PERMITTEE TO
NOTIFY THE PERMITTEE OF THE PERMIT EXPIRATION AS PROVIDED IN SUBSECTION (1)
OF THIS SECTION AND OF HIS OR HER ABILITY TO RENEW THE PERMIT OR OBTAIN A
NEW
PERMIT AS PROVIDED IN SUBSECTION (1) OF THIS SECTION.
====================================================================

Rick
Colorado
==========

===========================
-----Original Message-----
From: Chris Dyer [mailto:chrisdyer@...]
Sent: Thursday, April 10, 2003 4:30 PM
To: Combat-Handgun@yahoogroups.com
Subject: Re: [Combat-Handgun] Colorado CCW reciprocity...

Does anyone have the word on how the new law affects pre-existing permit
holders? Will it be just a simple renewal, or will they expect other (newly
introduced) criteria to be met?

Chris.