Versions of Michigan Laws 554.981 - Person materially aiding in act or transaction constituting violation; joint and several liability on LawServer 2023 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability 2022 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability 2020 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability 2019 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability 2017 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability 2016 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability 2015 Michigan Laws 554.981 – Person materially aiding in act or transaction constituting violation; joint and several liability