Sometimes you'll have a contractor or sub file liens for any number of reasons, the mechanic's liens. I'll see some where I work (commercial and construction lending) that file those prior to work beginning to secure their claim to getting paid after that phase of work is done.Would that seem to imply that it's not so much that Disney hasn't paid for work done, but rather the contractors who were told to stop working during the shutdown covering themselves for Disney to continue to honor the contract once work can resume? The way I'm thinking about it is, it forces Disney to either resume as scheduled or pay for breach of contract in order for the contractor to drop the lien.
It's kind of a "guaranteed contract" for construction.