Casual Seniority converted to Regular Seniority. In the event that a Casual Nurse becomes a Regular Full-Time or Regular Part-Time Nurse, on or after July 21, 2008, the Nurse’s Casual Seniority earned from July 21, 2008, shall be converted to Regular Seniority on the basis of one (1) year of seniority for each 1950 hours of Casual Seniority, pro-rated as required. The Nurse shall then accumulate further Regular Seniority from the length of the Nurse’s employment as a Regular Part- Time or Regular Full-Time Nurse. For clarification, Casual Nurses cannot convert more than 1950 hours of Casual Seniority for each year of employment from July 21, 2008 regardless of the number of Casual Hours worked in any one (1) year from the date of signing of this Agreement.