Practice / Practise
Regional usageIn British-style spelling, practice is the noun and practise is the verb. American English uses practice for both.
Practice
Use when
In British-style spelling, you need the noun.
Example
“This is standard practice across the department.”
Practise
Use when
In British-style spelling, you need the verb.
Example
“Teams should practise the recovery procedure each year.”
Quick check
to practice, a practise
Usage note
Singapore public-sector writing generally follows British spelling, but quoted names and source material may use another convention.