Members who are commissioned after which date have 30 days from entry to AD to enroll in the Blended Retirement System?

The correct answer is the date of December 2, 2018. Members who are commissioned on or after this date have a designated timeframe of 30 days from their entry into active duty (AD) to enroll in the Blended Retirement System (BRS). This system, which incorporates elements of both traditional and modern retirement plans, was established to provide service members with more flexible options for retirement benefits.

Understanding this timeline is crucial, as it directly impacts new service members' decisions regarding their retirement plans. Those commissioned before this date have different enrollment criteria and dates that apply to them, which reflects the changes in retirement policy over time. Therefore, for anyone entering active duty on or after December 2, 2018, timely enrollment in the BRS is essential to ensure they receive the benefits associated with this modernized retirement system.