Summary of the new law as it pertains to builders of new homes:
The existing 10-year statute of repose for builders of new homes (the ultimate cut-off date for filing suit) has been shortened to 6 years if the builder provides a 1-2-6 written warranty (1-year workmanship and materials; 2-year plumbing, electrical and HVAC; 6-year structural).

Extended time to bring suit if written claim presented during the period of repose:
If a written claim for damages, contribution, or indemnity is presented to the builder during the applicable limitations period and the 6-year statute of repose applies, the time to sue is extended one year from the date the claim is presented. In practical effect, this means that if a written claim is presented and the statute of repose expires before suit is filed, suit may still be filed provided it is within one year of the date the written claim was made.

When the new law goes into effect:
The new law is effective as of June 9, 2023 and applies to suits commenced on or after that date. However, if the contract under which the claim is brought was entered into before June 9, 2023, the former 10-year version of the statute of repose applies. In other words, the statute applies to contracts entered into on or after June 9, 2023, if the contract has at least a 1-2-6 warranty.