Part II Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Schs.2-4,6-14 substituted by Electricity (Standards of Performance) 1995 regs.2,3 Sch. Pt.I amended by Electricity (Standards of Performance) 2000 reg.2 8.00 am to 8.00 pm on each working day. Part II