On November 2017, honourable justice Syed Mansoor Ali Shah gave a landmark judgement to curb the deleterious effects of smog and directed the Punjab government to frame a smog policy within a three month period. The Punjab government was tasked with making every possible necessary step to disclose air quality index data to the public on its website in order to engage citizens and encourage preventive action. I appeared as a leading counsel on behalf of the petitioner and it was argued by me that a public health emergency should be declared as Lahore was becoming one of the most polluted cities in the world according to a survey conducted by Greenpeace. The judgement of the honourable Lahore High Court was reported in PLD 2018 Lahore on page 1. Subsequently in the same case, Justice Shah constituted a ‘smog commission’ to frame a smog policy to curb gaseous emissions. The Supreme Court took suomotu action and directed the government to implement the smog commission guidelines in pith and substance in order to create a clean and green environment. Last year, the federal government launched the Clean Green Pakistan Programme. This is an excellent step. Why? Because it is a people’s movement and everyone’s responsibility. It focuses on behavioural change to create a demand for better environmental services. With this measure, the government is making urban communities, including schoolchildren, more aware of the value of natural resources in the urban setting and the importance of protecting them. Harnessing the power of public pressure by access to environmental data is a key measure to be achieved through disclosure of pollution related data to engage citizens and encourage preventive action; effectively engaging with local communities and relevant stakeholders in the city development planning processes. This will require education and raising awareness to empower citizens. Pakistan can strengthen its environmental protection departments’ capacity to disclose environment information and engage citizens in environmental management through awareness campaigns on pollution and green development, as part of the Clean Green Pakistan initiative. Education about the environment and its function in an urban setting is critical for effective citizen engagement. However, in the context of growing urbanisation, and to achieve healthy cities and productive citizens, Pakistan can focus on the following choices. The first step needed is to understand the current pollution levels and sources by rebuilding the monitoring network, not only with equipment but also its protocols; analytical capacity; and technical, institutional, and financial sustainability Environmental Protection Agencies’ (EPA) and local governments’ environmental monitoring capacity can be improved in a coordinated manner among the provinces and the federal government. Most of the data about high pollution levels in Pakistan comes from global datasets and monitoring is currently weak and lacks granularity. A key mandate of EPAs is environmental monitoring. The first step needed is to understand the current pollution levels and sources by rebuilding the monitoring network, not only with equipment but also its protocols; analytical capacity; and technical, institutional, and financial sustainability. To plan an effective pollution reduction action plan, the authorities need to better understand the current pollution levels, concentration, trends, and sources. Addressing pollution cannot be done without these basic monitoring features. Pakistan has an opportunity to enhance the devolution with environmental decentralisation, distinguishing between and revising federal, provincial, and local roles and responsibilities, which policy actions need to be taken by whom and how to coordinate it all, given boundary and efficiency issues. This could start by focusing on the institutions with a core environmental mandate such as the provincial EPAs. These entities have pressing needs of reforms in areas such as restructuring and capacity building, including air and water quality management planning with appropriate labs and models, along with protocols in the technical and financial capacity; regulatory reform; and information disclosure and citizen engagement. Provincial environmental entities can also play a key role beyond enforcement and contribute to the development agenda by improving their capacity to promote green financing, mainstreaming green investments in the public sector; and support the adoption of resource-efficient and clean production measures in polluting sectors. In addition, the role of local governments needs to be clarified and optimised as they are crucial in the provision of environmental infrastructure and services, such as solid waste management, local transportation, or water and sanitation. The environment is everyone’s business and so the coordination mechanism among institutions needs to be effective and well-articulated. Air and water pollution are the result of multiple interventions and causes. The role of federal or provincial EPAs that were originally designed was to focus mainly on large point sources, but that is not enough. Air quality, for example, is not only about regulating industry, energy, and vehicles. It is also about investment in public transport, street and construction dust control (managed by local governments), waste management (by local governments), and fuels and stoves used by households and small establishments, as well as agricultural emissions. Even with provincial EPAs strengthened, Pakistan is yet to develop the institutional coordination arrangements to manage the environmental challenges such as air or water quality at the airshed and watershed levels, and should do so. When identifying growth opportunities for Pakistan, the poor state of the environment and the looming climate change can be turned into an opportunity for growth too. The country needs massive and increased investments for growth and hence ‘greening’ investments are critical. The only way to reconcile investments with sustainability and avoid excessive social/health costs is to make them ‘greener’ from the beginning. For this, stronger regulation, enforcement, and EPAs are necessary, but these alone are not enough (and growth may even be stalled if these are not combined with other approaches. Regulatory approaches must be complemented by incentives, economic tools, fiscal policies, and financing. Pakistan needs a tax reform for higher investment, which represents an opportunity to design a greener tax regime that includes, for example, pro-growth, pro-poor environmental and carbon taxes, and the elimination of environment damaging subsidies (removal of subsidies for fuels consumed by motor vehicles and industries. It also needs to have a better financing regime for industries and small and medium enterprises. This is an opportunity to develop green financing that makes access easier for environmentally responsible enterprises and activities. The writer is human rights activist, constitutional lawyer and a teacher