# RRBOIG - 22-07 - 3
> **Closed** recommendation · 2022-03-17
**Report:** Railroad Retirement Board Did Not Implement Sufficient Internal Controls in the Mobile Phones Deployed as a Result of the Pandemic ([detail](https://api.ai-analytics.org/ig-report/32118))
**OIG report number:** 22-07
**Recommendation number:** 3
## Text
The Railroad Retirement Board's Director of Administration should define and communicate 'personal usage' establishing Railroad Retirement Board's core hours of 5:00 am to 7:00 pm. Any usage outside of core hours would be considered personal usage excluding business management purposes.
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*Source: oversight.gov · AI Analytics · CC0 1.0*