sustainability. It also requests a purpose-led leadership model that is tailored to the specific challenges faced in a highly regulated organisational environment that requires:

1. balancing safety, security, and cost-effectiveness commitments with sustainability opportunities
2. ensuring projects remain flexible to respond to emerging sustainability challenges and opportunities whilst maintaining commitment to plans.

By developing a purpose-led leadership framework which embeds sustainability behaviour systemically in a highly regulated environment, the research will catalyse the:

1. development of cultures that truly value sustainability
2. cultivation of individual and collective capacity to take actions and decisions that have a lasting, positive sustainability impact
3. raise the level of ambition and quicken the pace of change with respect to sustainability.

sustainability. It also requests a purpose-led leadership model that is tailored to the specific challenges faced in a highly regulated organisational environment that requires:

1. balancing safety, security, and cost-effectiveness commitments with sustainability opportunities
2. ensuring projects remain flexible to respond to emerging sustainability challenges and opportunities whilst maintaining commitment to plans.

By developing a purpose-led leadership framework which embeds sustainability behaviour systemically in a highly regulated environment, the research will catalyse the:

1. development of cultures that truly value sustainability
2. cultivation of individual and collective capacity to take actions and decisions that have a lasting, positive sustainability impact
3. raise the level of ambition and quicken the pace of change with respect to sustainability.