Save the Redwoods League purchased redwood forestland with mitigation funding from PGandE, then conveyed title to the InterTribal Sinkyone Wilderness Council, a consortium of ten Tribes. The Council then conveyed a conservation easement to the League. Completing the transaction required reconciling competing legal interests, navigating differing timeframes, decision-making approaches and elevating the importance of restoring the land to native ownership over alternate paths to preserving the land. The session will focus on: Tribal sovereign immunity and tools to consider a limited waiver in connection with a conservation easement; Tribal processes and considerations in a limited waiver; drafting an enforceable limited waiver including additional instruments to language in the conservation easement; and addressing the interests of third-party funders, whether agencies or other entities, in satisfying a mitigation requirement.