International law is the set of rules generally regarded and accepted as binding in relations between states and between nations. It serves as a framework for the practice of stable and organized international relations. International law differs from state-based legal systems in that it is primarily applicable to countries rather than to private citizens.

Litigation strategy is the process by which counsel for one party to a lawsuit intends to integrate their actions with anticipated events and reactions to achieve the overarching goal of the litigation. The strategic goal may be the verdict, or the damages or sentence awarded in the case, or it may be more far-reaching, such as setting legal precedent, affecting consumer-safety standards, or reshaping the public’s perception of a societal issue. Broader goals and more challenging cases require a strategist with a greater understanding of, and facility with, the tools of litigation strategy.

Labor law (also labor law or employment law) mediates the relationship between workers (employees), employers, trade unions and the government. Collective labor law relates to the tripartite relationship between employee, employer and union. Individual labor law concerns employees’ rights at work and through the contract for work. Employment standards are social norms (in some cases also technical standards) for the minimum socially acceptable conditions under which employees or contractors are allowed to work. Government agencies (such as the former U.S. Employment Standards Administration) enforce labor law (legislative, regulatory, or judicial).

Property law is the area of law that governs the various forms of ownership and tenancy in real property (land as distinct from personal or movable possessions) and in personal property, within the common law legal system. In the civil law system, there is a division between movable and immovable property. Movable property roughly corresponds to personal property, while immovable property corresponds to real estate or real property, and the associated rights and obligations thereon. The concept, idea or philosophy of property underlies all property law. In some jurisdictions, historically all property was owned by the monarch and it devolved through feudal land tenure or other feudal systems of loyalty and fealty.

Industrial relations is a multidisciplinary field that studies the employment relationship. Industrial relations is increasingly being called employment relations or employee relations because of the importance of non-industrial employment relationships; this move is sometimes seen as further broadening of the human resource management trend. Indeed, some authors now define human resource management as synonymous with employee relations. Other authors see employee relations as dealing only with non-unionized workers, whereas labor relations is seen as dealing with unionized workers. Industrial relations studies examine various employment situations, not just ones with a unionized workforce. However, to a large degree, most scholars regard trade unionism, collective bargaining and labor-management relations, and the national labor policy and labor law within which they are embedded, as the core subjects of the field.

Commercial law, also known as business law, is the body of law that applies to the rights, relations, and conduct of persons and businesses engaged in commerce, merchandising, trade, and sales. It is often considered to be a branch of civil law and deals with issues of both private law and public law. Commercial law includes within its compass such titles as principal and agent; carriage by land and sea; merchant shipping; guarantee; marine, fire, life, and accident insurance; bills of exchange and partnership. It can also be understood to regulate corporate contracts, hiring practices, and the manufacture and sales of consumer goods. Many countries have adopted civil codes that contain comprehensive statements of their commercial law.

Defamation – also called calumny, vilification, or traducement – is the communication of a false statement that harms the reputation of an individual, business, product, group, government, religion, or nation. Most jurisdictions allow legal action to deter various kinds of defamation and retaliate against groundless criticism. Under common law, to constitute defamation, a claim must generally be false and have been made to someone other than the person defamed. Some common law jurisdictions also distinguish between spoken defamation, called slander, and defamation in other media such as printed words or images, called libel. In some civil law jurisdictions, defamation is treated as a crime rather than a civil wrong.

Occupational safety and health (OSH) also commonly referred to as occupational health and safety (OHS) or workplace health and safety (WHS) is an area concerned with protecting the safety, health and welfare of people engaged in work or employment. The goals of occupational safety and health programs include to foster a safe and healthy work environment. OSH may also protect co-workers, family members, employers, customers, and many others who might be affected by the workplace environment. In the United States the term occupational health and safety is referred to as occupational health and occupational and non-occupational safety and includes safety for activities outside of work. Occupational safety and health can be important for moral, legal, and financial reasons. All organizations have a duty of care to ensure that employees and any other person who may be affected by the companies undertaking remain safe at all times. Moral obligations would involve the protection of employee’s lives and health. Legal reasons for OSH practices relate to the preventative, punitive and compensatory effects of laws that protect worker’s safety and health. OSH can also reduce employee injury and illness related costs, including medical care, sick leave and disability benefit costs.

Contract management or contract administration is the management of contracts made with customers, vendors, partners, or employees. The personnel involved in Contract Administration required to negotiate, support and manage effective contracts are expensive to train and retain. Contract management includes negotiating the terms and conditions in contracts and ensuring compliance with the terms and conditions, as well as documenting and agreeing on any changes or amendments that may arise during its implementation or execution. It can be summarized as the process of systematically and efficiently managing contract creation, execution, and analysis for the purpose of maximizing financial and operational performance and minimizing risk. Common commercial contracts include employment letters, sales invoices, purchase orders, and utility contracts. Complex contracts are often necessary for construction projects, goods or services that are highly regulated, goods or services with detailed technical specifications, intellectual property (IP) agreements, and international trade.