Population registers (cont.)

The advantages and disadvantages of population registers

There are both advantages and disadvantages associated with moving to a population register based systems, rather than having regular, infrequent censuses.

Advantages Disadvantages
  • The continuous nature of data collection (or supply) for population registers means that the information available is current, whereas information from decennial censuses may be many years out of date.
  • Population registers can be updated almost instantaneously, meaning that there is no long waiting period for the data to be collated and analysed as there is with decennial censuses.
  • There is a potential for linked records, meaning that (anonymised) individuals can be followed through the life course for research purposes.
  • The type of data available is determined by the nature of the administrative departments collecting it. On a census, additional questions can be easily added to give data on a specific area of interest.
  • When first established, the quality across different departments or regions may be of uneven quality.
  • Events occurring before the start of registration, or occurring while the individual was abroad, may be excluded.
  • The fact that the record is permanent, follows you through life, and is linked between departments, may be unacceptable to some with concerns of a “Big Brother” style society. There are also concerns regarding the potential for data leaks.