Justice RajeshBharduwaj also imposeda fineof Rs 3,000 each on Amerpal and his brother Sansar.
Their mother Shair Kaur was sentenced to a seven-year jail term in the case, according to government lawyer Sitaram Arye.
Kawita, Amerpal's wife, was burnt alive over dowry demand at Silawer village in Shamli district on April 23, 1995.
She was married in February 1994.
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