The Registrar has placed the notice lock on the title to provide notice, warning, or a qualification on the title that would otherwise not be readily apparent. The functionality of each notice lock is discussed in detail below within each lock description.

• Registrar's Warning (Transfer Permitted). This lock is placed on a mineral title to provide notice, a qualification, or clarification as to mineral ownership. 
• Registrar's Warning (Transfer Permitted) Converted Title Silent as to Minerals. This lock has been placed on a surface title at the time of conversion to indicate that a surface certificate of title did not contain a reference to mines and minerals.
• Registrar's Warning (Transfer Permitted) - Remainder Mineral Title Only - Positive Commodity Titles. This lock has been placed on a mineral commodity title to provide a qualification to the reference to all mines and minerals. 
• Uncertified Mineral Title - Non-Producing Area (Transfer Permitted). All uncertified mineral titles in non-producing areas have been locked with this lock to provide notice that mineral certification has not taken place.
• Uncertified Mineral Title - Producing Area (Transfer Permitted). All uncertified mineral titles in producing areas have been locked with this lock to provide notice that mineral certification has not taken place for this title.