N.M. Code R. § 12.2.5.17
Compostable:
C. Claims of compostability must be qualified to the extent necessary to avoid consumer deception. An unqualified claim may be deceptive if:
(1) municipal composting facilities are not available to a substantial majority of consumers or communities where the product is sold;
(2) the claim misleads consumers about the environmental benefit provided when the product or package is disposed of in a landfill; or
(3) consumers misunderstand the claim to mean that the product or package can be safely composted in their home compost pile or device, when in fact it cannot.
[5/1/98; Recompiled 10/15/01]