Reference metadata describe statistical concepts and methodologies used for the collection and generation of data. They provide information on data quality and, since they are strongly content-oriented, assist users in interpreting the data. Reference metadata, unlike structural metadata, can be decoupled from the data.
Data and metadata are transmitted to Eurostat by the Member States in the framework of the Unified Demographic Data Collection which is in accordance with Regulation (EC) 862/2007 and Regulation (EU) 1260/2013 and their implementing regulations.
The regional breakdown of the Member States in the regional demographic tables is done under the most recent NUTS classification. There are agreements between Eurostat and Candidate countries as well as between Eurostat and EFTA countries, for which statistical regions have been coded in a way that resembles NUTS. For more information on the versions in force, please see Eurostat NUTS.
3.3. Coverage - sector
Not applicable.
3.4. Statistical concepts and definitions
3.4.1 Statistical concepts and definitions used in the statistics transmitted to Eurostat
One of the following definitions is used by a country when explaining the statistical concepts:
Usually resident population means all persons having their usual residence in a Member State at the reference time; for more information see the Article 2 of Regulation (EU) 1260/2013.
Legal residence population is composed of those persons who are entitled to be settled in the country at the reference date, either by holding the national citizenship or by other authorization issued by national authorities.
Registered residence population is composed of those persons who are listed on one or more registers owned by national authorities at the reference date. Each registered person shall be counted only once.
See the table 3.4.1 in the annex POPSTAT_UNIESMS_A.
3.4.2 Statistical concepts and definitions used in the statistics disseminated in the National Statistical Institute's website
See the table 3.4.2 in the annex POPSTAT_UNIESMS_A.
3.5. Statistical unit
Number of persons.
3.6. Statistical population
See the table 3.6 in the annex POPSTAT_UNIESMS_A.
3.7. Reference area
Population, live births and deaths data are available at national and regional level of geographical detail.
3.8. Coverage - Time
The first reference year that makes use of the 'usual residence' concept is 2012. The first reference year for the population according to the Belgian population definition is 1992.
3.9. Base period
Not applicable.
Data is collected at unit (person) level.
The reference date for population data is the end of the reference period (midnight of 31 December). The reference period for vital and dual events data is the calendar year in which the events occurred. The reference period for migration flow data is the calendar year during which the migration occurred.
6.1. Institutional Mandate - legal acts and other agreements
Law of 4 July 1962 on official statistics (ammended by the Act of 1 August 1985 on tax and other measures, the Act of 21 December 1994 on social and other provisions, the Law of 2 January 2001 on social provisions, Budget and miscellaneous and by the program law of 22 December 2008).
6.2. Institutional Mandate - data sharing
Not available.
7.1. Confidentiality - policy
Law of 4 July 1962 on official statistics (amended by the Act of 1 August 1985 on tax and other measures, the Act of 21 December 1994 on social and other provisions, the Law of 2 January 2001 on social provisions, Budget and miscellaneous and by the program law of 22 December 2008).
7.2. Confidentiality - data treatment
In accordance with the law of 4 July 1962 on official statistics.
8.1. Release calendar
Data is made available on a national level at time T + 6 months.
8.2. Release calendar access
Not available.
8.3. Release policy - user access
Access to coded individual level data on demand via the Belgian Data Protection Autority.
See the table 11.2.2 in the annex POPSTAT_UNIESMS_A.
12.1. Relevance - User Needs
Eurostat is the main user for European concepts and definitions.
12.2. Relevance - User Satisfaction
Not available.
12.3. Completeness
Not available.
13.1. Accuracy - overall
Overall accuracy and special cases (inclusion/exclusion of asylum seekers and refugees, persons living on unauthorised or irregular basis, international students, persons who do not register/deregister, etc.).
See the table 13.1 in the annex POPSTAT_UNIESMS_A.
13.1.1 Accuracy - unknown values
See the table 13.1.1 in the annex POPSTAT_UNIESMS_A.
13.2. Sampling error
See the table 13.2 in the annex POPSTAT_UNIESMS_A.
13.3. Non-sampling error
See the table 13.3 in the annex POPSTAT_UNIESMS_A.
14.1. Timeliness
According to Article 4 (2) of the Commission Implementing Regulation (EU) No 205/2014, each year Member States shall provide the Commission (Eurostat) with data at national and regional level as described in Annex II and related standard reference metadata (in the metadata structure definition defined for the Euro SDMX Metadata Structure) for the reference year within 12 months of the end of the reference year. According to Article 3 (2) of the Commission Regulation (EU) No 862/2007, Statistics on international migration, usually resident population and acquisition of citizenship shall be supplied to the Commission (Eurostat) within 12 months of the end of the reference year.
14.2. Punctuality
Not applicable.
15.1. Comparability - geographical
Not available.
15.2. Comparability - over time
See the table 15.2 in the annex POPSTAT_UNIESMS_A.
15.3. Coherence - cross domain
The total (usual residence) registered population transmitted by the national statistical offices to Eurostat may differ from those available in National Accounts, Labour Force Survey or in the survey on Income and Living Conditions. The difference is given by the population coverage (see metadata specific to each domain). Also statistics on migration differ from those nationally published, due to conceptual differences in the definitions in place (e.g. in National Statistics asylum seekers are not taken in consideration).
Residence Permits Statistics and International Migration Statistics are not comparable. Persons who are subject of pending applications for international protection are not covered by Residence Permit Statistics. Refugees and persons benefiting from subsidiary protection are covered from the date of issuance of the residence permit.
15.4. Coherence - internal
Not available.
Relatively limited costs – collection on basis of administrative aim. No respondent burden.
17.1. Data revision - policy
Not applicable.
17.2. Data revision - practice
Not applicable.
18.1. Source data
See the table 18.1 in the annex POPSTAT_UNIESMS_A.
Data and metadata are transmitted to Eurostat by the Member States in the framework of the Unified Demographic Data Collection which is in accordance with Regulation (EC) 862/2007 and Regulation (EU) 1260/2013 and their implementing regulations.
3.4.1 Statistical concepts and definitions used in the statistics transmitted to Eurostat
One of the following definitions is used by a country when explaining the statistical concepts:
Usually resident population means all persons having their usual residence in a Member State at the reference time; for more information see the Article 2 of Regulation (EU) 1260/2013.
Legal residence population is composed of those persons who are entitled to be settled in the country at the reference date, either by holding the national citizenship or by other authorization issued by national authorities.
Registered residence population is composed of those persons who are listed on one or more registers owned by national authorities at the reference date. Each registered person shall be counted only once.
See the table 3.4.1 in the annex POPSTAT_UNIESMS_A.
3.4.2 Statistical concepts and definitions used in the statistics disseminated in the National Statistical Institute's website
See the table 3.4.2 in the annex POPSTAT_UNIESMS_A.
Number of persons.
See the table 3.6 in the annex POPSTAT_UNIESMS_A.
Population, live births and deaths data are available at national and regional level of geographical detail.
The reference date for population data is the end of the reference period (midnight of 31 December). The reference period for vital and dual events data is the calendar year in which the events occurred. The reference period for migration flow data is the calendar year during which the migration occurred.
Overall accuracy and special cases (inclusion/exclusion of asylum seekers and refugees, persons living on unauthorised or irregular basis, international students, persons who do not register/deregister, etc.).
See the table 13.1 in the annex POPSTAT_UNIESMS_A.
13.1.1 Accuracy - unknown values
See the table 13.1.1 in the annex POPSTAT_UNIESMS_A.
See the table 18.1 in the annex POPSTAT_UNIESMS_A.
Annual.
According to Article 4 (2) of the Commission Implementing Regulation (EU) No 205/2014, each year Member States shall provide the Commission (Eurostat) with data at national and regional level as described in Annex II and related standard reference metadata (in the metadata structure definition defined for the Euro SDMX Metadata Structure) for the reference year within 12 months of the end of the reference year. According to Article 3 (2) of the Commission Regulation (EU) No 862/2007, Statistics on international migration, usually resident population and acquisition of citizenship shall be supplied to the Commission (Eurostat) within 12 months of the end of the reference year.
Not available.
See the table 15.2 in the annex POPSTAT_UNIESMS_A.