There is no rule based on the label “agent”, “legal” or “professional” alone and professional fees could be for legal services – so 2 is just an example of 3. It depends on what it was that the fees were incurred. For example: 1) Professional fees that are directly attributable to the acquisition or self-construction of an item of property should be included in the cost of the property per IAS 16 (i.e. capitalised). 2) A fee paid to an agent to arrange a lease would be capitalised under IFRS 16 – unless the lease was short-term (less than 12 months), in which case it would be expensed. 3) Legal fees in connection with litigation would be expensed.