In March 2018 the Portuguese Government passed legislation to protect the Lines as a National Monument. Details of the preservation order are now on this website in the Documents section. LINK
Two stained glass windows dedicated to the last King of Portugal, and to the Portuguese War Dead, have been fitted in the Church of St James, 61 Pope's Grove, Twickenham.
The Dedication of these Memorial Windows took place on Monday 9 April 2018 to mark the Centenary Anniversary of the Battle of the Lys.