In such cases, data shall be collected through alternative data collection methods which are set out in the national work plan and designed and controlled by the body in charge of the implementation of the national work plan.
Sna cásanna sin, baileofar na sonraí trí mhodhanna eile bailithe sonraí a leagtar amach i bpleananna oibre náisiúnta agus déanfaidh an comhlacht atá i gceannas ar chur chun feidhme na bpleananna oibre náisiúnta na modhanna sin a cheapadh agus a rialú.