Executive Committee bullying of tenants

My partner and I are tenants in a block of units and I feel that we am being targeted by my executive committee.

We are being consistently sent notices of breaching by-laws any time there is a wheel of our car slightly outside lines, that we are storing personal items in our park (when we aren’t- all we have is a registered trailer), that we are not allowing access to common property (a pipe that runs along the wall next to our park that we don’t touch), etc. 

We have also been asked to move our trailer from our neighbours car park even though we have an agreement with them that they are happy for us to park it in their space. I don’t think that the executive committee has a say about the use of private car spaces do they?

Every few months we get a notice and every time it refers to previous notifications of a breach of by-law that we never received. 

There are a number of other residents that store goods in breach of the by-laws in the car park and yet they don’t seem to ever get sent notices as their parks never change. 

In addition, a few owners have told us that we are being explicitly mentioned in executive committee meetings and there is a new by-law being drafted with us in mind. 

As a tenant I feel powerless to do anything to amend the situation and we don’t even know what we might have done to cause anyone to target us in such a way. Does anyone know any recourse we can take to get this harassment to stop?