▁to ▁house ▁them . ▁In ▁ 1 9 1 1 ▁the ▁le ase ▁of ▁S unn ys ide ▁Farm ▁finally ▁exp ired ▁and ▁over ▁ 5 2 ▁acres ▁were ▁purchased ▁for ▁the ▁sum ▁of ▁£ 4 , 5 0 0 . ▁A ▁further ▁development ▁was ▁the ▁addition ▁of ▁Ang us ▁House , ▁which ▁was ▁built ▁to ▁accommod ate ▁elder ly ▁patients ▁suffering ▁from ▁de ment ia ▁in ▁ 1 9 3 9 . ▁ ▁In ▁ 1 9 4 8 , ▁the ▁National ▁Health ▁Service ▁ 1 9 4 6 ▁( Sc ot land ) ▁Act ▁brought ▁the ▁hospital ▁under ▁control ▁of ▁the ▁Eastern ▁Regional ▁Hospital ▁Board . ▁Its ▁name ▁was ▁changed ▁from ▁the ▁Royal ▁As yl um ▁of ▁Mont rose ▁to ▁the ▁Royal ▁M ental ▁Hospital ▁of ▁Mont rose . ▁In ▁ 1 9 6 2 ▁it ▁became ▁S unn ys ide ▁Royal ▁Hospital ▁and ▁came ▁under ▁the ▁juris diction ▁of ▁new ▁management . ▁During ▁the ▁ 1 9 5 0 s ▁and ▁ 1 9 6 0 s , ▁the ▁introduction ▁of ▁new ▁dru gs ▁less ened ▁the ▁need ▁for ▁prolong ed ▁ad mission ▁of ▁patients . ▁In ▁addition , ▁the ▁M ental ▁Health ▁( Sc ot land ) ▁Act ▁of ▁ 1 9 6 0 ▁also ▁significantly ▁alter ed ▁legisl ation ▁in ▁respect ▁of ▁mental ▁ill ness ▁and ▁reduced ▁the ▁grounds ▁on ▁which ▁someone ▁could ▁be ▁det ained ▁in ▁a ▁mental ▁hospital . ▁ ▁After ▁the ▁introduction ▁of ▁Care ▁in ▁the ▁Community ▁in ▁the ▁early ▁ 1 9 8 0