Reform

remodeling revision amendment

Reform is an alteration of form, structure, or function; it can also refer to a change in existing laws, customs, or practices.

/rɪˈfɔːrm/

From Middle French réformer, from Old French refor?er (to reform, renew), from re- + former (from Latin formare ‘to form’)

change alteration modification

maintain preserve

change improvement

restructuring amendment revision

system society

legal political social