Implementation. A CBA can ensure that a developer`s promises in terms of community benefits are legally enforceable. Developers “often make promises that are never written in project approval documents, and even if they are, they may not be monitored and implemented by the relevant government authorities. The establishment of an enforcement mechanism or the expansion of the class of parties who are able to implement these commitments will significantly simplify the implementation of the DECISIONS. CBAs promote inclusion and accountability. CBAs promote inclusion by providing a mechanism to ensure that a wide range of community concerns are heard and addressed. They encourage accountability by ensuring that promises made by developers, local authorities or other project proponents are made specific, legally binding and enforceable by the Community. The Northwest Community Clergy and Coalition (NWBCCC) signed an agreement in 2013 with the Kingsbridge National Ice Centre in connection with the nearly $320 million renovation of the Kingsbridge Armory in the Bronx. The agreement included the creation of an 11-member municipal council, specifically designed to be broadly representative. The developer agreed to cut 51 percent of the jobs related to the project for Bronx residents, pay living wages for workers, including spending $1 million a year on local nonprofit organizations. Construction will begin in early 2019. The “CBAs” of some recent projects have not been accepted as legitimate CBAs by supporters of the benefit community movement.
For example, the “CBA” for the new Yankee Stadium was not considered a “real” CBA because it was negotiated by elected officials and not by community groups.  The agreement contained significant community benefits, such as $28,000,000 in grants and free tickets to local organizations.  However, the KBA has not been implemented smoothly. In 2009, the former Community Fund manager sued the Yankees charity, claiming that the fund had been mismanaged.  Inclusion. The CBA negotiation process can provide a mechanism to ensure that the Community`s concerns are heard and addressed. While some cities do a good job of researching and responding to community inputs, many do not. Low-income neighbourhoods, non-English speaking regions and communities of colour have historically been excluded from the development process. Laws on public notices and participation are often poorly enforced and formal public hearings often take place at times and in places that are not favourable to the neighbourhood. A CBA negotiation process can help address these issues and provide a forum for all parts of the community concerned.
The Maine CBA wind turbine is a little different from the CBA examples above.