What is required for the enforcement of a lien to occur?

For the enforcement of a lien to occur, it is essential to file a lawsuit. This is a critical step in the legal process of enforcing a mechanic's lien or other types of property liens. Once a lien is properly recorded, the party holding the lien must usually take additional legal action, such as filing a lawsuit, to enforce their right to payment or to proceed with a foreclosure on the property.

This requirement emphasizes the importance of following legal procedures to assert and uphold one's lien rights. Filing a lawsuit provides an official platform for the lien claimant to prove their claim before a court, which ultimately facilitates a resolution regarding the debt and the property in question. It also ensures that due process is followed, allowing for all parties involved to present their arguments in a legal setting.

The other options do not directly lead to the enforcement of a lien. For instance, filing a construction alteration or issuing a notice of completion might pertain to project management and communication but do not address the legal aspects required for enforcing a lien. Similarly, a completed inspection relates to the quality of work done rather than the legal procedure needed to enforce the lien. Therefore, the imperative step remains the filing of a lawsuit to activate the enforcement process of a lien.