§ 5-1. Types of contributions.

The following contributions are made to the Retirement Savings Plan:

(1) Mandatory employee contributions made under§ 5-2 {"Mandatory contributions by non-hybrid members"} of this subtitle;

(2) Employer contributions made under § 5-3 {"Employer contributions"} of this subtitle; and

(3) Rollover contributions made under § 5-4 {"Rollover contributions"} of this subtitle.