# TIGTA - 2022-27-028 - 6
> **Closed** recommendation · 2022-05-18
**Report:** The Child Tax Credit Update Portal Was Successfully Deployed, but Security and Process Improvements Are Needed ([detail](https://api.ai-analytics.org/ig-report/32682))
**OIG report number:** 2022-27-028
**Recommendation number:** 6
## Text
The Chief Privacy Officer should ensure that formal documentation is created that shows that all the privacy controls applicable to the SADI system are properly selected, implemented, and assessed.
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*Source: oversight.gov · AI Analytics · CC0 1.0*