The TSP Rule of 55 allows federal employees to withdraw from their Thrift Savings Plan without the 10% early penalty if they retire or separate from service at age 55 or older. This rule can be a lifeline for those aiming to retire early and need access to their funds before reaching age 59½. However, there are critical TSP Rule of 55 withdrawal rules that must be followed to qualify.... https://www.federalpensionadvisors.com/post/tsp-rule-of-55