Cycle Routes and Other Facilities. Use cycle routes, advanced stop lines, cycle boxes and toucan crossings unless at the time it is unsafe to do so. Use of these facilities is not compulsory and will depend on your experience and skills, but they can make your journey safer.
63
Cycle Lanes. These are marked by a white line (which may be broken) along the carriageway (see Rule 140). Keep within the lane when practicable. When leaving a cycle lane check before pulling out that it is safe to do so and signal your intention clearly to other road users. Use of cycle lanes is not compulsory and will depend on your experience and skills, but they can make your journey safer.
both found here
I believe the HC was recently changed because, its not always safe to use the lanes
So I have instead
61
Cycle Routes and Other Facilities. Use cycle routes, advanced stop lines, cycle boxes and toucan crossings unless at the time it is unsafe to do so. Use of these facilities is not compulsory and will depend on your experience and skills, but they can make your journey safer.
63
Cycle Lanes. These are marked by a white line (which may be broken) along the carriageway (see Rule 140). Keep within the lane when practicable. When leaving a cycle lane check before pulling out that it is safe to do so and signal your intention clearly to other road users. Use of cycle lanes is not compulsory and will depend on your experience and skills, but they can make your journey safer.
both found here
I believe the HC was recently changed because, its not always safe to use the lanes