Method for providing positioning information of a first user equipment in a mobile communication network, the mobile communication network comprising a location server and a first base station, the first base station serving a first user equipment, wherein the method comprises the following steps: - a request for positioning information of the first user equipment is transmitted from a requesting service to the location server, wherein the requesting service is part of the mobile communication network or is a third-party service connected to the mobile communication network, - a first measurement data is transmitted from the first user equipment to the location server, wherein the first measurement data is measured by observing a radio signal of a second user equipment; or wherein the first measurement data is measured by a gyroscope and/or an accelerometer and/or a satellite navigation system receiver, - a second measurement data is transmitted from the first base station to the location server, wherein the first base station is serving the first user equipment, wherein the location server receives the first and second measurement data from the first user equipment and the first base station, - having measurement data available from different sources, dependent on a use case requirement of the requesting service, the location server selects one or more of the first measurement data and the second measurement data as selected measurement data, - based on the selected measurement data the location server determines positioning information for the first user equipment and - the determined positioning information is transmitted from the location server to the requesting service, wherein the use case requirement of the requesting service is stored at the location server, such that the requesting service is served according to the respective use case requirement linked with said requesting service and stored at the location server, wherein each time the location server receives a request from said requesting service the same use case requirement is taken into consideration for selecting measurement data. - a request for positioning information of the first user equipment is transmitted from a requesting service to the location server, wherein the requesting service is part of the mobile communication network or is a third-party service connected to the mobile communication network, - a first measurement data is transmitted from the first user equipment to the location server, wherein the first measurement data is measured by observing a radio signal of a second user equipment; or wherein the first measurement data is measured by a gyroscope and/or an accelerometer and/or a satellite navigation system receiver, - a second measurement data is transmitted from the first base station to the location server, wherein the first base station is serving the first user equipment, wherein the location server receives the first and second measurement data from the first user equipment and the first base station, - having measurement data available from different sources, dependent on a use case requirement of the requesting service, the location server selects one or more of the first measurement data and the second measurement data as selected measurement data, - based on the selected measurement data the location server determines positioning information for the first user equipment and - the determined positioning information is transmitted from the location server to the requesting service, wherein the use case requirement of the requesting service is stored at the location server, such that the requesting service is served according to the respective use case requirement linked with said requesting service and stored at the location server, wherein each time the location server receives a request from said requesting service the same use case requirement is taken into consideration for selecting measurement data.