CFR › Title 5 › Part 1600Part 1600 — Employee Contribution Elections, Investment Elections, and Automatic Enrollment ProgramSubpart A — General§ 1600.1— Definitions.Subpart B — Elections§ 1600.11— Types of elections.§ 1600.12— Contribution elections.§ 1600.13— Effect of transfer to FERS.§ 1600.14— Effect of election to be covered by BRS.Subpart C — Program of Contributions§ 1600.18— Separate service member and civilian contributions.§ 1600.19— Employing agency contributions.§ 1600.20— Types of employee contributions.§ 1600.21— Contributions in whole percentages or whole dollar amounts.§ 1600.22— Maximum employee contributions.§ 1600.23— Catch-up contributions.Subpart D — Rollovers From Other Qualified Retirement Plans§ 1600.30— Accounts eligible for rollover.§ 1600.31— Methods for rolling over eligible rollover distribution to the TSP.§ 1600.32— Treatment accorded rollover funds.§ 1600.33— Combining uniformed services accounts and civilian accounts.Subpart E — Automatic Enrollment Program§ 1600.34— Automatic enrollment program.§ 1600.35— Refunds of default employee contributions.§ 1600.36— Matching contributions.§ 1600.37— Notice.