The legal study aims to determine the feasibility of a project, taking into account, inter alia, development plans, land use plans, regulations relating to location, budgetary and environmental aspects, the use of patents, tax legislation, labour aspects and the conclusion of contracts. Dear student, to broaden the legal framework, you can consult the DNP website by entering: programs, investments and public finances, legal framework or by email: webbpin@dnp.gov.co. There are alternatives that are profitable from a financial point of view, but are not viable from a legal point of view, so it is important to take into account the different rules when preparing each of them. The analysis related to tax law should, for example, take into account tariff rates on imported or exported inputs or products, incentives or the withdrawal of existing incentives.