Key legal question
Whether the owners could still request total expropriation of the parcel.
Extracted holding
The request was time-barred because a motion to extend the expropriation had to be filed in writing within the opposition deadline; the appellants did not do so.
Extracted reasoning
Art. 12 LEx allows extension only if the retained property cannot be used as intended, but Art. 36 let. b LEx requires timely, reasoned submission with the opposition. The later request was therefore forfeited.