It depends a great deal on how the trust was set up. In most cases, no, but consult an attorney in your jurisdiction.
Break Up the Family was created in 1988.
If your husband is verbally and emotionally abusive, you can break the negative cycle by seeking the services of a family counselor or filing for divorce.
By surviving an assassination attempt
If you have proof they have cheated then confront your husband (he is mainly to blame because he is an adult and knows better) and tell him that he and your sister in law have a week to tell her husband or you will and if he does not break up the relationship with her then you are filing for divorce. You husband and sister in law have created a situation that has hurt you, her husband, any children they may have, but also hurt the rest family as a whole and cause two brothers to end a possibly good relationship.
ABC Afterschool Specials - 1972 Surviving a Break-up - 21.1 was released on: USA: 1 October 1992
ABC Afterschool Specials - 1972 Surviving a Break-up 21-1 was released on: USA: 1 October 1992
Break Me was created in 2002.
Break You was created in 2005.
After the Break was created in 1979.
How to Break a Terrorist was created in 2008.
Break In The Sun was created in 1981.
Break syndical was created in 270.