Is this allowed to happen?

My partner's ex (separated but not yet divorced) sees fit to throw personal belongings, including ones of very high value, out of the matrimonial home if they are not removed this week. Does anyone know if this is legal?
A Separation Agreement has been signed which states that belongings may be removed by prior mutual agreement at 'a later date'.
My partner has been unceremoniously kicked out of the house for no apparent reason other than his spouse has decided she no longer loves him and wants to remove him and all things to do with him from her life. It would appear a third party is in evidence, but in denial. They have a young daughter, so, unfortunately, ongoing contact is expected to be maintained.

My experience is that anything goes and Courts wont listen to anything that is not "scheduled" and supported with evidence.
My x was instructed to deliver a few basic items to the homeless unit where I lived temp. His response was to dump a few items in the mh garden during a rainy winters night, cover them with slugs and worms, ceremoniously place a framed weddin pic (smashed) on top and phone incessantly giving me abuse to collect! The advice was that there was nothing could be done about it...and although I disagree...I look back on this occassion with laughter as to what a sad idiot my x was (and still is!)

As far as I know this is not unusual. There is not much you can do about it. If anyone is reading this remove your property before leaving. I took everything that was mine in 1 go. So there is nothing in the FMH. That way she couldnt do anything to my treasured possesions. Chris

I left shed loads in fmh inc kids stuff... my head was all over the place when moved out so took things randomly
since then ive had no access to house he changed locks and wont answer door if we call
not sure what will happen but basically al the stuff he has kept has been brought to the a/o courts... not that i think they nterested
but hey materialistic....
looby

And I am still giving house room to my exs furniture - in fact I polished it just this weekend!

How different things can be

Arrange a removal company.

Agree a date with ex of removal.

Inform police of any destruction of items.

Claim on insurance.

Insurance probably wouldn't/shouldn't cover as it would not be "accidental" loss or damage. Perhaps asking why being so adamant about moving dates would be of assistance - perhaps offering to pay a storage charge would "soften" attitude? Worth a try and remeber, it's only stuff, - the things that really matter probably all fit in a suitcase and the rest is excess baggage... - Very liberating!