Thank you noajthan I think you are right.
In answer to ohara's question yes I used NCS but they did not check my PR date neither suggested it. My apologies for adding new topic, I am new to internet forums, happy the topics are merged now.

I am EU national and my BC application was refused on the grounds that PR date is not earlier than 12 months before the BC application. Most likely my PR date was set 1 May 2011 as 30 April 2011 the Worker Registration Scheme was abolished and so my lawful residence in the UK started only on that da...

Correct. I was advised in the rejection letter that I can apply again but if earlier than in May 2017 my application is unlikely to be successful.
Do do you think I have a chance with Form NR claiming residence in 2010 as exercising treaty rights as a as a self-sufficient person?

Ohara I am sorry of course I had Comprehensive Sickness Insurance to cover that period as I was employed that time with full state and private insurance in the UK . But I was not registered in WRS.

No I don't have any CSI doc to cover that period as self sufficient person.

Thank you Ohara. My economic activity in the UK started in May 2010 as a worker and have continued until present. I applied for DCPR end of April 2016 and received it early July 2016. I provided evidence that I worked and lived here since May 2010.

Hello all members! I was not registered in WRS therefore any period until 1st of May 2011 I have worked in the UK is deemed as unauthorised and so does not count towards the 5 year qualifying period of permanent residence. (Reason for my AN Application being rejected) Is claiming in the AN applicati...

My BC application has just been refused on the grounds that 'I have not had permanent residence for 12 months prior to the date the application was received in the Home Office’. The only reason I can guess is that I was not registered in WRS from date of my arrival in 2010 until 30 April 2011 when t...

No, unfortunately I did not check via SAR or NCS which PR date the Home Office has recorded. I was not aware of the SAR service - thanks for mentioning it. I will now check it via SAR assuming if I tick in the SAR form 'IT Records' they will advise back including my PR date..? Re NCS they never ment...

No I am not married to a Brit, so the 12 months period applies to me. Thanks for the reply.

I am EEA national. The Home Office sent me a letter saying my naturalisation application has been refused as 'I have not had permanent residence for 12 months prior to the date the application was received in the Home Office’. I have a document from the Home Office certifying that I have a right of ...

Hi,
Have you found out if HO made an error when setting out date you aquired permanent residence?
Have you then applied using NR Form?