Dougherty's is a Denver restaurant and pub that is close to CCDC's offices. Dougherty's had an entrance that customers who use wheelchairs could use, but even that entrance had accessibility problems. Then, without explananation, Dougherty's stopped using that entrance and began using an entrance that has a step. Pictures of these entrances are attached to the letter in the available documents.
On July, 11, 2012. CCDC sent the owner of Dougherty's a letter explaining and requesting they resolve it. Dougherty's never responded. You can read CCDC Legal Program Director, Kevin Williams's blog-post referencing Dougherty's.