644. From the date of filing, the claim bears interest at the legal rate only.
The prothonotary shall refuse any claim or part of a claim which concerns the difference between the rate of interest agreed between the parties and the rate provided for in this article, for any period during which the latter rate applies.
1965 (1st sess.), c. 80, a. 644; 1966, c. 21, s. 12; 1987, c. 63, s. 3.