Regardless of savings can anyone claim contribution based job seekers allownace and how is contributions worked out?

Yes, anyone can claim the Contribution-Based Jobseeker's Allowance (JSA) if they meet the eligibility criteria, which includes having paid sufficient National Insurance contributions in the relevant tax years. Contributions are typically worked out based on the individual's National Insurance record, specifically looking at the number of contributions made over the past two tax years. To qualify, an individual generally needs to have made at least 26 weeks of Class 1 or Class 2 National Insurance contributions. The allowance is not means-tested, so savings do not affect eligibility.