Example 1.(i) X Corporation maintains a defined contribution plan to which section 411 applies. The plan uses the calendar year as the vesting computation period. In 1980, Employee A, who was hired at age 35, separates from the service of X Corporation after completing 4 years of service. At the time of his separation, Employee A had a nonforfeitable right to 25 percent of his employer-derived accrued benefit which was not distributed. In 1985, after incurring 5 consecutive one-year breaks in service. Employee A is re-employed by X Corporation and becomes an active participant in the plan. The plan provides that, for 1985 and all subsequent years, Employee A's previous years of service will not be taken into account for purposes of computing the nonforfeitable percentage of his employer-derived accrued benefit, solely because of his break in service.
(ii) The plan fails to satisfy section 411. Section 411(a)(6)(B) would permit the plan to disregard Employee A's prior service for purposes of computing his nonforfeitable percentage in 1985 only, but such service must be taken into account in subsequent years unless there is another break in service. Under section 411(a)(6)(C), the plan is not required to take Employee A's post-break service into account for purposes of computing his nonforfeitable right to his prebreak employer-derived accrued benefits. This provision, however, would not permit the plan to disregard pre-break service in determining his nonforfeitable right to his benefit accrued after the break. The exception provided by section 411(a)(6)(D) does not apply in the case of a participant who has any nonforfeitable right to his accrued benefit derived from employer contributions.
Example 2.(i) X Corporation maintains a qualified plan to which sections 410 and 411 (relating to minimum participation standards and minimum vesting standards, respectively) apply. The plan permits participation upon completion of a year of service and provides that 100% of an employee's employer-derived accrued benefit vests after 10 years of service. The plan uses the calendar year as the vesting computation period. The plan provides that an employee who completes at least 1,000 hours of service in a 12-month period is credited with a year of service for participation and vesting purposes. The plan also provides that an employee who does not complete more than 500 hours of service in that 12-month period incurs a one-year break in service. The plan includes the rule described in section 411 (a)(6)(D) for participation and vesting purposes. Under this rule, an employee's years of service prior to a break in service may be disregarded under certain circumstances if he has no vested right to any employer-derived benefit under the plan. The plan does not contain the rule described in section 411(a)(6)(B) (relating to the requirement of one year of service after a one-year break in service).
(ii) Employee A commences employment with the X Corporation on January 1, 1977. Employee A's employment history for 1977 through 1989 is as follows:
Year ending December 31 Hours of service completed 1977 1,000 1978 800 1979 1,000 1980 400 1981 1,000 1982 0 1983 400 1984 1,000 1985 0 1986 0 1987 500 1988 200 1989 1,000 Employee A's status as a participant during this period is determined as follows:
1978: Employee A was a plan participant on January 1, 1978, because he completed a year of service (1,000 hours) in 1977. He did not complete a year of service in 1978 because he completed fewer than 1,000 hours in that year. Because he completed more than 500 hours of service in 1978, however, Employee A did not incur a one-year break in service that year.
1979: Employee A completes a year of service in 1979. Because he did not incur a one-year break in service in 1978, the plan may not disregard his 1977 service for purposes of determining his years of service as of January 1, 1979.
1980: Employee A incurs a one-year break in service in 1980.
1981: Because Employee A had completed 2 years of service prior to 1981 and had incurred one 1-year break in service prior to 1981, under section 411(a)(6)(D), the plan may not disregard his pre-1980 service in 1981. Employee A completes a year of service in 1981.
1982: Employee A incurs a one-year break in service in 1982.
1983: Employee A incurs a one-year break in service in 1983. As of the end of 1983, he has completed 3 years of service and has incurred 2 consecutive one-year breaks in service.
1984: Employee A completes a year of service in 1984. Under section 411(a)(6)(D), his pre-1982 service may not be disregarded in 1984 because, as of the beginning of 1984, his pre-1984 years of service (3) exceed his consecutive one-year breaks in service (2).
1984-1988: Employee A incurs 4 consecutive one-year breaks in service during the years 1985 through 1988.
1989: Employee A's pre-1989 service is disregarded in 1989 and all subsequent plan years because his years of service as of January 1, 1989, equal the number of consecutive one-year breaks he has incurred as of that date. Therefore, as of the beginning of 1989, Employee A is not a plan participant. Employee A completes a year of service in 1989. (Although section 411(a)(6)(D) does not prohibit the plan provision under which Employee A's pre-1989 service is disregarded, that section does not require such a provision in a qualified plan.)