Who Pays for Compliance? How to Structure Leases for the New Era of Building Performance Ordinances

Colorado’s building performance ordinances have reshaped the financial and operational landscape for commercial real estate. What was once a quiet, back‑of‑house responsibility has become a material financial obligation with direct implications for net operating income, asset valuation, and tenant relations. As owners and managers across the state work to understand their obligations, a single question continues to surface: Who pays for compliance? The answer depends almost entirely on what the lease says—or fails to say.

Building performance requirements have existed in Colorado for more than a decade, but their recent expansion has introduced new cost categories, new operational expectations, and new penalty risks. Without modernized lease language, owners may find themselves absorbing expenses that should be shared or allocated differently. Tenants, meanwhile, may be surprised to learn they have responsibilities they never anticipated. Both parties can be exposed to penalties that could have been avoided with clearer terms. The encouraging news is that with thoughtful lease structuring, compliance can become predictable, equitable, and aligned with long‑term asset strategy.

Colorado’s performance ordinances create several distinct categories of cost that must be addressed directly in the lease. Annual compliance obligations now include benchmarking, data management, reporting, third‑party verification, energy assessments, and ongoing performance monitoring. Operational adjustments such as HVAC scheduling, lighting controls, and changes to maintenance practice may be required to meet performance targets, and these adjustments often intersect with tenant behavior. Capital improvements ranging from LED lighting and heat pumps to solar arrays, envelope upgrades, and advanced controls may be necessary to achieve compliance. Penalties for non‑compliance can reach seven figures for the largest buildings, yet most leases do not specify who pays when penalties stem from tenant behavior versus owner decisions. Tenant‑driven impacts, including plug loads, extended hours, new equipment, and process loads, can significantly affect a building’s energy profile. Without clear language, owners may be held responsible for unplanned increases in energy use that originate with tenants.

Traditional lease language is rarely equipped to handle these realities. Many legacy leases were drafted before performance standards existed or before they were taken seriously. As a result, they often lack any reference to penalties, performance‑driven upgrades, or operational cooperation. Capital pass‑through provisions may rely on outdated concepts such as “code compliance,” which does not adequately capture the ongoing nature of performance compliance. Submetering requirements and utility data‑sharing provisions are frequently missed altogether. These gaps leave owners exposed and tenants uncertain about their obligations.

Modernizing leases for the new compliance environment requires clarity, specificity, and alignment with how buildings actually operate under performance rules. Leases should explicitly identify who is responsible for benchmarking, third‑party verification, utility data collection, portal management, and annual submissions. They should outline performance goals, compliance plans, and timelines in terms that tenants can understand and support. Capital improvement cost allocation must be defined with precision. Owners and managers should distinguish between code‑required upgrades, which are typically the owner’s responsibility; performance‑driven upgrades, which are often shared; and owner‑initiated efficiency improvements, which may be handled differently. Providing examples can help prevent future disputes.

Penalties must also be addressed directly. Allocating penalties based on the party responsible for causing them reduces conflict and encourages cooperation. Establishing a clear baseline and transparent performance expectations is essential. Penalties can be categorized as owner‑caused, tenant‑caused, or shared, with remedies and cost‑recovery mechanisms defined in advance. Introducing the concept of tenant‑caused non‑compliance is particularly important as tenant behavior increasingly influences building performance outcomes.

Operational cooperation and data sharing are equally critical. Leases should require tenants to provide utility data, allow Portfolio Manager access, and disclose operating hours, plug loads, equipment changes, and anticipated expansions. Expected energy savings from behavioral changes should be communicated clearly. Pairing upfront compliance goals with ongoing education and scheduled updates transforms compliance from a last‑minute scramble into a predictable annual workflow.

Different asset types face different challenges under performance standards. Office buildings must account for varying operating hours, tenant improvements, and high plug loads. Manufacturing, agricultural, and industrial tenants introduce process loads that can dramatically affect energy use, and even small operational changes can have large impacts on energy usage. Multifamily properties must navigate diverse tenant behaviors, alternative compliance pathways, and varied HVAC system designs. Estimating future usage for vacant spaces or changing space types adds another layer of complexity.

Ultimately, compliance is a shared responsibility, but only if the lease says so. Owners who modernize their leases now are doing more than protecting themselves from penalties. They are strengthening the financial resilience of their assets, improving operational transparency, and positioning their properties to compete in a market that increasingly rewards efficiency and accountability. When leases clearly define responsibilities, compliance becomes a coordinated effort rather than a point of friction, enabling owners and tenants to work toward shared performance goals. The result is a portfolio that operates more predictably, costs less to run, and aligns with the environmental expectations of investors, tenants, and communities. In the long run, buildings that embrace these standards will not only meet regulatory requirements but also help shape a more efficient, healthier Colorado.