There's been a lot of work around about tax incentives for landlords.
For landlords, it has meant a new sense of empowerment.
"The program was never intended as a tax break for landlords," he said.
"It was not designed to provide a higher rate of return for landlords."
What's happening now and what are the options for landlords holding deposits?
Now it's going to be even harder for landlords to cover their costs.
Later the castle was used as a residence for local German landlords.
"I think it's going to be great for landlords over time," he said.
Two other seminars will focus on legal and financial issues for landlords.
Officers have already drawn up a new code of standards for landlords.