5. Adaptability Spouses Education 3 - Vocational 2 years 4 - College 5 - Masteral 5 - Doctorate
5 - one year work experience in Canada
5 - one year study in Canada
5 - First degree Relative in Canada
6. Arranged Employment
5 - Certified Job Offer
5 - Provincial Nomination Program Certificate
In a nutshell, a person with a college Education, 4 years work experience in an occupation that is part of the National Classification Occupation qualified list will have 67 points.
So for those people who are already 50 but still has a spouse that also has a post secondary education or relatives in Canada or a Job offer, they will still have a chance to qualify. Forget about the preconceived notion about the age limit in Canadian Immigration.
Although if you are already with in the age bracket, I suggest that you should file right away. The condition of qualifying for the program is always dependent on the existing selection criteria.
If it changes, then there goes your only chance to still apply for Canada despite of the favorably age limit for Canadian Immigration.