These Regulations update references to the Commission Regulation 795/2004 and Commission Regulation 796/2004; substitute a new regulation 6 in the principal Regulations so as to authorize farmers to make use of the possibility, introduced by Commission Regulation (EC) No. 606/2005, to fix two different dates for the beginning of the 10 month period in respect of which parcels of eligible land have to be at a farmer's disposal for the purposes of the single payment scheme; and allow the period wi