Legally protected

This case deals with whether the legitimacy and filiation of a child can be questioned as a side issue in another case. Carmel, the widow of Carlos, lived on a farm that had been tenanted by her husband since 1936. The property, a 4,527-square meter lot, was originally owned by Ernie’s parents. Over the years, Carlos and Carmel improved the land by planting fruit trees, seasonal crops and building a house.

After the death of Ernie’s parents, the land was inherited by Ernie and his sisters, Fiona and Aleya. Originally, the title was only in the names of the sisters. In May 1993, Aleya voluntarily executed a lease contract with Carlos, confirming the tenancy over the land, known as the Kasunduang Buwisan sa Sakahan.

When Carlos died in 1994, Carmel and her alleged daughter Rose continued to occupy the land. By that time, the title had been transferred to Ernie through an extrajudicial settlement among him and his sisters. On Sept. 28, 1994, Ernie prepared another agreement with Carmel, who was 81 years old at that time and unable to read and write, and paid her P50,000. She signed the document with her thumbmark without fully understanding its contents, which aimed to evict her from the property.

Upon realizing the true purpose of the agreement, Carmel tried to return the money, but Ernie refused. Therefore, Carmel and Rose filed a complaint before the Provincial Adjudicator of the Department of Agrarian Reform Adjudication Board (DARAB) to annul the Sept. 28, 1994 agreement. The Provincial Adjudicator declared the agreement void and ordered Ernie to respect Carmel’s peaceful possession, requiring her to return the P50,000 she received.

Ernie appealed the decision to the DARAB, which affirmed the ruling, recognizing that Carlos and Carmel had been tenants of the land since the ownership of Ernie’s parents. When the case reached the Court of Appeals, Carmel passed away. Rose then requested to substitute for her mother as the legal heir, but Ernie opposed this, claiming that Rose was not a legal heir and that the case had become moot.

The Court clarified that the legitimacy and filiation of a child cannot be challenged as a collateral or side issue in another case. Such matters must be raised through a direct action by the proper party, as confirmed by Articles 170 and 171 of the Family Code regarding actions to impugn legitimacy.

Similarly, adoption cannot be questioned collaterally in estate settlement cases. Therefore, Rose’s status as Carmel’s daughter cannot be addressed in this annulment case. (Reyes vs. Mauricio, G.R. 175080, Nov. 24, 2010, 636 SCRA 79).