Seniority is the concept of a person or group of people taking precedence over another person or group, for example because the former is either older than the latter or has occupied a particular position longer than the latter. Seniority is present between parents and children and may be present in other common relationships, such as among siblings of different ages or between workers and their managers. Under a seniority system, control is often granted to senior persons due to length of service in a given position. When persons of senior rank have less length of service than their subordinates, "seniority" may apply to either concept.
In armed forces
In some military command structures, the length of time someone has held a particular rank is called "seniority in grade" and determines whether that person is senior to another person of the same rank. For instance, a captain who was promoted five years ago can give orders to a captain who was promoted three years ago.
Seniority is viewed sometimes both positively and negatively. Many elected officials are viewed as retaining their position only because they have been there for many years, which can reflect voter stagnancy and the benefits of incumbency. On the other hand, long years of incumbency can also be seen as a sign of the person's ability to continue pleasing voters or the use of seniority to deliver benefits to constituents. In some countries the Dean of the Diplomatic Corps receives special treatment.
In employment
In unionised companies, employees with more seniority may enjoy more work privileges. Here are examples:
Assignment to work, when a work reduction, or a reduction in available work hours results in layoffs
Seniority also has an influence over bumping rights, which is a reassignment of jobs, possibly for many people at a time. Some traditionalist employers, common in smaller, single-operated business, take a "last in, first out" perspective, meaning those who have been there longest or who have tenure have the right to stay, whereas other employers take a "first in, first out" or "inverse seniority" viewpoint, which tends to emphasize a new or "fresh start" for the company. Seniority does have several positive factors to its name. Individuals may be drawn toward a specific field or occupation with the knowledge that seniority is obtainable. If seniority were to be banished as a whole, many higher paid employees would be fired first just because they make more money than their peers. Seniority does an effective job in helping people, interested in staying at one organization, in working towards having a "marathon" career. One of the goals of a seniority system is employee retention, which ensures an organization is retaining institutional knowledge, erudite employees, and an opportunity for mentorship of new hires. It's important to make sure employees are here to stay. Though the principle of seniority does an effective job of protecting long-term employees, in some scenarios, it can fail to address several critical factors. Firstly, spots secured by seniority casts aside some of the most appealing perspectives. Individuals will become less driven to enter a field that does not reinforce their efforts with employment. Secondly, the security of tenure often encourages mediocrity. Employees with the knowledge that their spot in the workplace is secured will naturally become less likely to improve their working ethics as they may no longer view improvement as a necessity. Lastly, a system rewarding individuals for their hiring date does not encourage professional growth. If individuals are aware they only have to reach a certain time-span of employment to have a guaranteed position in a company, they will not grow professionally once they have reached their mark. During the late 20th century in the United States, the federal government stopped emphasizing seniority as the primary basis for pay raises for its workforce. The Reagan administration replaced a seniority-based system for pay increases for its white collar government workers. The new system included performance appraisal. In personnel economics, some researchers take the view that seniority pay is employed by firms as a solution to the problem of shirking. Since firms cannot always monitor the effort of their employees, they need to introduce an incentive for their employees to keep up the work. One way firms can accomplish this is through delayed compensation, in which employees are paid below the value of what they are producing in the first years at a firm, and paid above the value of their production in later years. The continuous rising of the wage based on seniority at the firm ensures that shirking, which can lead to dismissal, becomes much more costly for employees due to the loss of the high wages they can expect when staying at a firm for a long time.
In transport
pilots working for a carrier have their privileges determined by their seniority or generally known as the "pilot seniority list." These privileges can be income level, routes flown, types of aircraft, work schedules and positions. Seniority is most important when deciding which pilots to upgrade to a larger, more complex aircraft type; or for upgrading a First Officer to the rank of a Captain. Engine drivers with many railways also have a seniority list, but it is focused on work scheduling. Younger engine drivers often serve as back-up personnel and must help out on a very short notice – for example when a colleague calls in sick or has a delay.