Division Circumstances in which requiredF1

Where data generated in accordance with point 7.1 of this Annex or point 9.1 of the Annex to Regulation (EU) No 545/2011, shows that significant residues (> 10 % of the applied active substance as a total of unchanged active substance and its relevant metabolites or degradation products) remain in soil or in plant materials, such as straw or organic material up to sowing or planting time of possible succeeding crops, and which could lead to residues above the limit of determination in succeeding crops at harvest, consideration shall be given to the residue situation. This shall include consideration of the nature of the residue in the succeeding crops and involve at least a theoretical estimation of the level of these residues. If the likelihood of residues in succeeding crops can not be excluded, metabolism and distribution studies shall be carried out, if necessary followed by field trials.