current leave unavailable please explain

[nm]

Are either the applicant’s current and/or any one of his/her previous passport(s) or travel
document(s) that he/she has used to travel to, and remain in, the United Kingdom which
shows his/her current leave unavailable?

This was under the Section D. Immigration History Q.No D5

Could you explain what does exactly.? and what should i answer (Yes/ No) am bit confused. Currently am in UK and my current visa under workpermit valid upto next year.

[cheshiregoan]

Are either the applicant’s current and/or any one of his/her previous passport(s) or travel
document(s) that he/she has used to travel to, and remain in, the United Kingdom which
shows his/her current leave unavailable?

Could you explain what does exactly.? and what should i answer (Yes/ No) am bit confused. Currently am in UK and my current visa under workpermit valid upto next year.

Do you have the passport in which your current work permit is stamped? If yes, then you have to answer NO

[nm]

Thanks Buddy, I have my passport stamped with my current visa.

[tcpip_helper]

also you must submit the passport which has got your entry clearance visa, in short you must submit all your previous passports and your current passport and tick NO in the form