Avik Roy writing for Forbes today notes that in recent months, President Obama and his subordinates have waived or delayed a number of Obamacare’s notable features, such as the law’s employer mandate, and its procedures for protecting taxpayers from fraud and identity theft. Earlier this month, in that context, I obtained a heretofore-unpublished memorandum from the Congressional Research Service. The CRS, Congress’ non-partisan in-house think tank, compiled 82 deadlines that the Affordable Care Act mandates upon the first three years of its own implementation. Remarkably, it turns out that the White House has missed half of the deadlines legally required by the ACA. And some of those deadlines remain unmet to this day.

The new CRS memo, dated June 5, 2013, is an addendum to a series of previous reports in which the agency examined missed deadlines during the law’s first two years. The CRS excluded from its analysis deadlines that don’t reflect on the administration’s competence; for example, as states expand Medicaid, the federal spending associated with those expansions occurs more or less automatically. Deadlines that the law imposes on non-federal government actors, like state governments and private companies, were also excluded.

As of May 31, 2013, when the CRS analysis was completed, the White House had yet to meet 9 of 12 deadlines from the first year after the Affordable Care Act was enacted. It failed to meet 22 of 53 deadlines in the second year; another 8 became moot after Congress did not appropriate funds to complete the assigned tasks. In year three, the administration missed 10 out of 17 deadlines. That’s a total of 41 out of 82 deadlines missed.

If you exclude the 9 deadlines that became moot because Congress never appropriated the funds to meet them, the Obama administration missed 41 out of 73 deadlines, or 56 percent.

Click here for more from Avik Roy writing on Forbes.