Labor case judgement execution

A labour case was ruled in my favour and I received the judgement at the end of 2016. The judgement progressed to execution and not One Dirham has been paid by my ex-employer to date.

We have spent the last year searching assets in all banks, combined with real estate, RTA etc. and all have come back with no assets. An attachment was made on the office assets, shortly after the Rental Dispute Committee issued a Judgement awarding the office assets to the Landlord.

Finally, we located a valid Bank Guarantee held with a Government Authority. But the entity is not cooperating.

As per Federal Law No. 8 for 1980 On Regulation of Labour Relations, Article 4 gives priority over all assets.

However, in this scenario, Federal Labour Law, Dubai Real Estate Laws and further laws are all overlapping and conflicting.

My query is, is there a document or law that states which law has priority over another to help resolve the issues I am facing with the judgement execution?