415 language for multiple DC plans

[Belgarath]

I'm just curious as to whether anyone knows the answer to this.

I checked the IRS LRM language for 415, and I do find the language that I'm seeing in current prototypes. But for Volume Submitter/IDP plans, I've just seen two with exactly the same following language, and I wondered if anyone knows whether this is sample language the IRS released somewhere, or if perhaps one person copied language from another VS provider. Rather than specifying that one plan or the other reduces, it seems to get you to each plan reducing proportionately.

(h)(1) DC Plans with same/different Anniversary Dates. If a Participant participates in more than one defined contribution plan maintained by the Employer that have different Anniversary Dates, then the maximum permissible amount under this Plan shall equal the maximum permissible amount for the Limitation Year minus any Annual Additions previously credited to such Participant's Accounts during the Limitation Year.

(2) If a Participant participates in both a defined contribution plan subject to Code Section 412 and a defined contribution plan not subject to Code Section 412 maintained by the Employer which have the same Anniversary Date, then Annual Additions will be credited to the Participant's Accounts under the defined contribution plan subject to Code Section 412 prior to crediting Annual Additions to the Participant's Accounts under the defined contribution plan not subject to Code Section 412.

(3) If a Participant participates in more than one defined contribution plan not subject to Code Section 412 maintained by the Employer which have the same Anniversary Date, then the maximum permissible amount under this Plan shall equal the product of (A) the maximum permissible amount for the Limitation Year minus any Annual Additions previously credited under subparagraphs (1) or (2) above, multiplied by (B) a fraction (i) the numerator of which is the Annual Additions which would be credited to such Participant's Accounts under this Plan without regard to the limitations of Code Section 415 and (ii) the denominator of which is such Annual Additions for all plans described in this subparagraph.