▁other ▁matters ▁( effect ively ▁those ▁to ▁do ▁with ▁economic ▁conditions ) ▁are ▁determined . ▁In ▁the ▁legisl ation ▁it ▁may ▁be ▁either ▁the ▁day ▁of ▁compilation , ▁or ▁a ▁prior ▁date ▁set ▁by ▁the ▁government . ▁In ▁practice , ▁it ▁has ▁always ▁been ▁set ▁at ▁two ▁years ▁prior ▁to ▁the ▁start ▁of ▁the ▁list , ▁so ▁that ▁for ▁the ▁ 2 0 0 5 ▁rating ▁list ▁it ▁is ▁ 1 ▁April ▁ 2 0 0 3 . ▁ ▁Her edit ament ▁▁ ▁Her edit ament ▁is ▁a ▁legal ▁term ▁for ▁a ▁unit ▁of ▁property , ▁which ▁often ▁appears ▁to ▁be ▁syn onymous ▁with ▁simply ▁" property ", ▁in ▁the ▁br icks ▁and ▁mort ar ▁sense ▁of ▁the ▁word . ▁The ▁concept ▁of ▁her edit ament ▁in ▁rating ▁law ▁has ▁developed ▁along ▁with ▁that ▁of ▁rate able ▁occupation ▁through ▁case ▁law , ▁as ▁no ▁single ▁stat ute ▁has ▁defined ▁it ▁ade qu ately . ▁The ▁Local ▁Government ▁Fin ance ▁Act ▁ 1 9 8 8 ▁specifically ▁retained ▁the ▁definition ▁of ▁her edit ament ▁from ▁the ▁General ▁R ate ▁Act ▁ 1 9 6 7 : ▁ ▁This ▁itself ▁does ▁not ▁directly ▁provide ▁a ▁definition , ▁but ▁depends ▁on ▁the ▁case ▁law ▁already ▁established ▁by ▁prior ▁forms ▁of ▁rating ; ▁no ▁stat ut ory ▁definition ▁of ▁the ▁her edit ament ▁exists . ▁In ▁case ▁law , ▁the ▁concept ▁of ▁the ▁her edit ament ▁is ▁in ext ric ably ▁linked ▁to ▁that ▁of ▁rate able ▁occupation . ▁ ▁R ate able ▁occupation ▁▁ ▁R ate